4241250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 12792780

約数和(自身を除く): 8551530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 125, 130, 145, 150, 174, 195, 225, 234, 250, 261, 290, 325, 375, 377, 390, 435, 450, 522, 585, 625, 650, 725, 750, 754, 870, 975, 1125, 1131, 1170, 1250, 1305, 1450, 1625, 1875, 1885, 1950, 2175, 2250, 2262, 2610, 2925, 3250, 3393, 3625, 3750, 3770, 4350, 4875, 5625, 5655, 5850, 6525, 6786, 7250, 8125, 9425, 9750, 10875, 11250, 11310, 13050, 14625, 16250, 16965, 18125, 18850, 21750, 24375, 28275, 29250, 32625, 33930, 36250, 47125, 48750, 54375, 56550, 65250, 73125, 84825, 94250, 108750, 141375, 146250, 163125, 169650, 235625, 282750, 326250, 424125, 471250, 706875, 848250, 1413750, 2120625, 4241250]

約数ペア:

[(1, 4241250), (2, 2120625), (3, 1413750), (5, 848250), (6, 706875), (9, 471250), (10, 424125), (13, 326250), (15, 282750), (18, 235625), (25, 169650), (26, 163125), (29, 146250), (30, 141375), (39, 108750), (45, 94250), (50, 84825), (58, 73125), (65, 65250), (75, 56550), (78, 54375), (87, 48750), (90, 47125), (117, 36250), (125, 33930), (130, 32625), (145, 29250), (150, 28275), (174, 24375), (195, 21750), (225, 18850), (234, 18125), (250, 16965), (261, 16250), (290, 14625), (325, 13050), (375, 11310), (377, 11250), (390, 10875), (435, 9750), (450, 9425), (522, 8125), (585, 7250), (625, 6786), (650, 6525), (725, 5850), (750, 5655), (754, 5625), (870, 4875), (975, 4350), (1125, 3770), (1131, 3750), (1170, 3625), (1250, 3393), (1305, 3250), (1450, 2925), (1625, 2610), (1875, 2262), (1885, 2250), (1950, 2175)]