121895100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 419223168

約数和(自身を除く): 297328068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 90, 93, 100, 102, 124, 150, 153, 155, 170, 180, 186, 204, 225, 255, 257, 279, 300, 306, 310, 340, 372, 425, 450, 465, 510, 514, 527, 558, 612, 620, 765, 771, 775, 850, 900, 930, 1020, 1028, 1054, 1116, 1275, 1285, 1395, 1530, 1542, 1550, 1581, 1700, 1860, 2108, 2313, 2325, 2550, 2570, 2635, 2790, 3060, 3084, 3100, 3162, 3825, 3855, 4369, 4626, 4650, 4743, 5100, 5140, 5270, 5580, 6324, 6425, 6975, 7650, 7710, 7905, 7967, 8738, 9252, 9300, 9486, 10540, 11565, 12850, 13107, 13175, 13950, 15300, 15420, 15810, 15934, 17476, 18972, 19275, 21845, 23130, 23715, 23901, 25700, 26214, 26350, 27900, 31620, 31868, 38550, 39321, 39525, 39835, 43690, 46260, 47430, 47802, 52428, 52700, 57825, 65535, 71703, 77100, 78642, 79050, 79670, 87380, 94860, 95604, 109225, 115650, 118575, 119505, 131070, 135439, 143406, 157284, 158100, 159340, 196605, 199175, 218450, 231300, 237150, 239010, 262140, 270878, 286812, 327675, 358515, 393210, 398350, 406317, 436900, 474300, 478020, 541756, 597525, 655350, 677195, 717030, 786420, 796700, 812634, 983025, 1195050, 1218951, 1310700, 1354390, 1434060, 1625268, 1792575, 1966050, 2031585, 2390100, 2437902, 2708780, 3385975, 3585150, 3932100, 4063170, 4875804, 6094755, 6771950, 7170300, 8126340, 10157925, 12189510, 13543900, 20315850, 24379020, 30473775, 40631700, 60947550, 121895100]

約数ペア:

[(1, 121895100), (2, 60947550), (3, 40631700), (4, 30473775), (5, 24379020), (6, 20315850), (9, 13543900), (10, 12189510), (12, 10157925), (15, 8126340), (17, 7170300), (18, 6771950), (20, 6094755), (25, 4875804), (30, 4063170), (31, 3932100), (34, 3585150), (36, 3385975), (45, 2708780), (50, 2437902), (51, 2390100), (60, 2031585), (62, 1966050), (68, 1792575), (75, 1625268), (85, 1434060), (90, 1354390), (93, 1310700), (100, 1218951), (102, 1195050), (124, 983025), (150, 812634), (153, 796700), (155, 786420), (170, 717030), (180, 677195), (186, 655350), (204, 597525), (225, 541756), (255, 478020), (257, 474300), (279, 436900), (300, 406317), (306, 398350), (310, 393210), (340, 358515), (372, 327675), (425, 286812), (450, 270878), (465, 262140), (510, 239010), (514, 237150), (527, 231300), (558, 218450), (612, 199175), (620, 196605), (765, 159340), (771, 158100), (775, 157284), (850, 143406), (900, 135439), (930, 131070), (1020, 119505), (1028, 118575), (1054, 115650), (1116, 109225), (1275, 95604), (1285, 94860), (1395, 87380), (1530, 79670), (1542, 79050), (1550, 78642), (1581, 77100), (1700, 71703), (1860, 65535), (2108, 57825), (2313, 52700), (2325, 52428), (2550, 47802), (2570, 47430), (2635, 46260), (2790, 43690), (3060, 39835), (3084, 39525), (3100, 39321), (3162, 38550), (3825, 31868), (3855, 31620), (4369, 27900), (4626, 26350), (4650, 26214), (4743, 25700), (5100, 23901), (5140, 23715), (5270, 23130), (5580, 21845), (6324, 19275), (6425, 18972), (6975, 17476), (7650, 15934), (7710, 15810), (7905, 15420), (7967, 15300), (8738, 13950), (9252, 13175), (9300, 13107), (9486, 12850), (10540, 11565)]