923555100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7700

約数の個数: 144

約数和(自身を含む): 2970920960

約数和(自身を除く): 2047365860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 7639, 8060, 9300, 10075, 12090, 15278, 20150, 22917, 24180, 30225, 30556, 38195, 40300, 45834, 60450, 76390, 91668, 99307, 114585, 120900, 152780, 190975, 198614, 229170, 236809, 297921, 381950, 397228, 458340, 473618, 496535, 572925, 595842, 710427, 763900, 947236, 993070, 1145850, 1184045, 1191684, 1420854, 1489605, 1986140, 2291700, 2368090, 2482675, 2841708, 2979210, 3078517, 3552135, 4736180, 4965350, 5920225, 5958420, 6157034, 7104270, 7448025, 9235551, 9930700, 11840450, 12314068, 14208540, 14896050, 15392585, 17760675, 18471102, 23680900, 29792100, 30785170, 35521350, 36942204, 46177755, 61570340, 71042700, 76962925, 92355510, 153925850, 184711020, 230888775, 307851700, 461777550, 923555100]

約数ペア:

[(1, 923555100), (2, 461777550), (3, 307851700), (4, 230888775), (5, 184711020), (6, 153925850), (10, 92355510), (12, 76962925), (13, 71042700), (15, 61570340), (20, 46177755), (25, 36942204), (26, 35521350), (30, 30785170), (31, 29792100), (39, 23680900), (50, 18471102), (52, 17760675), (60, 15392585), (62, 14896050), (65, 14208540), (75, 12314068), (78, 11840450), (93, 9930700), (100, 9235551), (124, 7448025), (130, 7104270), (150, 6157034), (155, 5958420), (156, 5920225), (186, 4965350), (195, 4736180), (260, 3552135), (300, 3078517), (310, 2979210), (325, 2841708), (372, 2482675), (390, 2368090), (403, 2291700), (465, 1986140), (620, 1489605), (650, 1420854), (775, 1191684), (780, 1184045), (806, 1145850), (930, 993070), (975, 947236), (1209, 763900), (1300, 710427), (1550, 595842), (1612, 572925), (1860, 496535), (1950, 473618), (2015, 458340), (2325, 397228), (2418, 381950), (3100, 297921), (3900, 236809), (4030, 229170), (4650, 198614), (4836, 190975), (6045, 152780), (7639, 120900), (8060, 114585), (9300, 99307), (10075, 91668), (12090, 76390), (15278, 60450), (20150, 45834), (22917, 40300), (24180, 38195), (30225, 30556)]