91682500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 256118016

約数和(自身を除く): 164435516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 125, 130, 140, 155, 169, 175, 182, 217, 250, 260, 310, 325, 338, 350, 364, 403, 434, 455, 500, 620, 625, 650, 676, 700, 775, 806, 845, 868, 875, 910, 1085, 1183, 1250, 1300, 1550, 1612, 1625, 1690, 1750, 1820, 2015, 2170, 2275, 2366, 2500, 2821, 3100, 3250, 3380, 3500, 3875, 4030, 4225, 4340, 4375, 4550, 4732, 5239, 5425, 5642, 5915, 6500, 7750, 8060, 8125, 8450, 8750, 9100, 10075, 10478, 10850, 11284, 11375, 11830, 14105, 15500, 16250, 16900, 17500, 19375, 20150, 20956, 21125, 21700, 22750, 23660, 26195, 27125, 28210, 29575, 32500, 36673, 38750, 40300, 42250, 45500, 50375, 52390, 54250, 56420, 56875, 59150, 70525, 73346, 77500, 84500, 100750, 104780, 105625, 108500, 113750, 118300, 130975, 135625, 141050, 146692, 147875, 183365, 201500, 211250, 227500, 251875, 261950, 271250, 282100, 295750, 352625, 366730, 422500, 503750, 523900, 542500, 591500, 654875, 705250, 733460, 739375, 916825, 1007500, 1309750, 1410500, 1478750, 1763125, 1833650, 2619500, 2957500, 3274375, 3526250, 3667300, 4584125, 6548750, 7052500, 9168250, 13097500, 18336500, 22920625, 45841250, 91682500]

約数ペア:

[(1, 91682500), (2, 45841250), (4, 22920625), (5, 18336500), (7, 13097500), (10, 9168250), (13, 7052500), (14, 6548750), (20, 4584125), (25, 3667300), (26, 3526250), (28, 3274375), (31, 2957500), (35, 2619500), (50, 1833650), (52, 1763125), (62, 1478750), (65, 1410500), (70, 1309750), (91, 1007500), (100, 916825), (124, 739375), (125, 733460), (130, 705250), (140, 654875), (155, 591500), (169, 542500), (175, 523900), (182, 503750), (217, 422500), (250, 366730), (260, 352625), (310, 295750), (325, 282100), (338, 271250), (350, 261950), (364, 251875), (403, 227500), (434, 211250), (455, 201500), (500, 183365), (620, 147875), (625, 146692), (650, 141050), (676, 135625), (700, 130975), (775, 118300), (806, 113750), (845, 108500), (868, 105625), (875, 104780), (910, 100750), (1085, 84500), (1183, 77500), (1250, 73346), (1300, 70525), (1550, 59150), (1612, 56875), (1625, 56420), (1690, 54250), (1750, 52390), (1820, 50375), (2015, 45500), (2170, 42250), (2275, 40300), (2366, 38750), (2500, 36673), (2821, 32500), (3100, 29575), (3250, 28210), (3380, 27125), (3500, 26195), (3875, 23660), (4030, 22750), (4225, 21700), (4340, 21125), (4375, 20956), (4550, 20150), (4732, 19375), (5239, 17500), (5425, 16900), (5642, 16250), (5915, 15500), (6500, 14105), (7750, 11830), (8060, 11375), (8125, 11284), (8450, 10850), (8750, 10478), (9100, 10075)]