56399850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 168989184

約数和(自身を除く): 112589334

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 311, 325, 390, 403, 450, 465, 558, 585, 622, 650, 775, 806, 930, 933, 975, 1170, 1209, 1395, 1550, 1555, 1866, 1950, 2015, 2325, 2418, 2790, 2799, 2925, 3110, 3627, 4030, 4043, 4650, 4665, 5598, 5850, 6045, 6975, 7254, 7775, 8086, 9330, 9641, 10075, 12090, 12129, 13950, 13995, 15550, 18135, 19282, 20150, 20215, 23325, 24258, 27990, 28923, 30225, 36270, 36387, 40430, 46650, 48205, 57846, 60450, 60645, 69975, 72774, 86769, 90675, 96410, 101075, 121290, 125333, 139950, 144615, 173538, 181350, 181935, 202150, 241025, 250666, 289230, 303225, 363870, 375999, 433845, 482050, 606450, 626665, 723075, 751998, 867690, 909675, 1127997, 1253330, 1446150, 1819350, 1879995, 2169225, 2255994, 3133325, 3759990, 4338450, 5639985, 6266650, 9399975, 11279970, 18799950, 28199925, 56399850]

約数ペア:

[(1, 56399850), (2, 28199925), (3, 18799950), (5, 11279970), (6, 9399975), (9, 6266650), (10, 5639985), (13, 4338450), (15, 3759990), (18, 3133325), (25, 2255994), (26, 2169225), (30, 1879995), (31, 1819350), (39, 1446150), (45, 1253330), (50, 1127997), (62, 909675), (65, 867690), (75, 751998), (78, 723075), (90, 626665), (93, 606450), (117, 482050), (130, 433845), (150, 375999), (155, 363870), (186, 303225), (195, 289230), (225, 250666), (234, 241025), (279, 202150), (310, 181935), (311, 181350), (325, 173538), (390, 144615), (403, 139950), (450, 125333), (465, 121290), (558, 101075), (585, 96410), (622, 90675), (650, 86769), (775, 72774), (806, 69975), (930, 60645), (933, 60450), (975, 57846), (1170, 48205), (1209, 46650), (1395, 40430), (1550, 36387), (1555, 36270), (1866, 30225), (1950, 28923), (2015, 27990), (2325, 24258), (2418, 23325), (2790, 20215), (2799, 20150), (2925, 19282), (3110, 18135), (3627, 15550), (4030, 13995), (4043, 13950), (4650, 12129), (4665, 12090), (5598, 10075), (5850, 9641), (6045, 9330), (6975, 8086), (7254, 7775)]