212062500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 252

約数和(自身を含む): 746474820

約数和(自身を除く): 534412320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 29, 30, 36, 39, 45, 50, 52, 58, 60, 65, 75, 78, 87, 90, 100, 116, 117, 125, 130, 145, 150, 156, 174, 180, 195, 225, 234, 250, 260, 261, 290, 300, 325, 348, 375, 377, 390, 435, 450, 468, 500, 522, 580, 585, 625, 650, 725, 750, 754, 780, 870, 900, 975, 1044, 1125, 1131, 1170, 1250, 1300, 1305, 1450, 1500, 1508, 1625, 1740, 1875, 1885, 1950, 2175, 2250, 2262, 2340, 2500, 2610, 2900, 2925, 3125, 3250, 3393, 3625, 3750, 3770, 3900, 4350, 4500, 4524, 4875, 5220, 5625, 5655, 5850, 6250, 6500, 6525, 6786, 7250, 7500, 7540, 8125, 8700, 9375, 9425, 9750, 10875, 11250, 11310, 11700, 12500, 13050, 13572, 14500, 14625, 15625, 16250, 16965, 18125, 18750, 18850, 19500, 21750, 22500, 22620, 24375, 26100, 28125, 28275, 29250, 31250, 32500, 32625, 33930, 36250, 37500, 37700, 40625, 43500, 46875, 47125, 48750, 54375, 56250, 56550, 58500, 62500, 65250, 67860, 72500, 73125, 81250, 84825, 90625, 93750, 94250, 97500, 108750, 112500, 113100, 121875, 130500, 140625, 141375, 146250, 162500, 163125, 169650, 181250, 187500, 188500, 203125, 217500, 235625, 243750, 271875, 281250, 282750, 292500, 326250, 339300, 362500, 365625, 406250, 424125, 453125, 471250, 487500, 543750, 562500, 565500, 609375, 652500, 706875, 731250, 812500, 815625, 848250, 906250, 942500, 1087500, 1178125, 1218750, 1359375, 1413750, 1462500, 1631250, 1696500, 1812500, 1828125, 2120625, 2356250, 2437500, 2718750, 2827500, 3262500, 3534375, 3656250, 4078125, 4241250, 4712500, 5437500, 5890625, 7068750, 7312500, 8156250, 8482500, 10603125, 11781250, 14137500, 16312500, 17671875, 21206250, 23562500, 35343750, 42412500, 53015625, 70687500, 106031250, 212062500]

約数ペア:

[(1, 212062500), (2, 106031250), (3, 70687500), (4, 53015625), (5, 42412500), (6, 35343750), (9, 23562500), (10, 21206250), (12, 17671875), (13, 16312500), (15, 14137500), (18, 11781250), (20, 10603125), (25, 8482500), (26, 8156250), (29, 7312500), (30, 7068750), (36, 5890625), (39, 5437500), (45, 4712500), (50, 4241250), (52, 4078125), (58, 3656250), (60, 3534375), (65, 3262500), (75, 2827500), (78, 2718750), (87, 2437500), (90, 2356250), (100, 2120625), (116, 1828125), (117, 1812500), (125, 1696500), (130, 1631250), (145, 1462500), (150, 1413750), (156, 1359375), (174, 1218750), (180, 1178125), (195, 1087500), (225, 942500), (234, 906250), (250, 848250), (260, 815625), (261, 812500), (290, 731250), (300, 706875), (325, 652500), (348, 609375), (375, 565500), (377, 562500), (390, 543750), (435, 487500), (450, 471250), (468, 453125), (500, 424125), (522, 406250), (580, 365625), (585, 362500), (625, 339300), (650, 326250), (725, 292500), (750, 282750), (754, 281250), (780, 271875), (870, 243750), (900, 235625), (975, 217500), (1044, 203125), (1125, 188500), (1131, 187500), (1170, 181250), (1250, 169650), (1300, 163125), (1305, 162500), (1450, 146250), (1500, 141375), (1508, 140625), (1625, 130500), (1740, 121875), (1875, 113100), (1885, 112500), (1950, 108750), (2175, 97500), (2250, 94250), (2262, 93750), (2340, 90625), (2500, 84825), (2610, 81250), (2900, 73125), (2925, 72500), (3125, 67860), (3250, 65250), (3393, 62500), (3625, 58500), (3750, 56550), (3770, 56250), (3900, 54375), (4350, 48750), (4500, 47125), (4524, 46875), (4875, 43500), (5220, 40625), (5625, 37700), (5655, 37500), (5850, 36250), (6250, 33930), (6500, 32625), (6525, 32500), (6786, 31250), (7250, 29250), (7500, 28275), (7540, 28125), (8125, 26100), (8700, 24375), (9375, 22620), (9425, 22500), (9750, 21750), (10875, 19500), (11250, 18850), (11310, 18750), (11700, 18125), (12500, 16965), (13050, 16250), (13572, 15625), (14500, 14625)]