20120253750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{59}}^1\times {\mathrm{30313}}^1$

素因数の和:30400

約数の個数: 120

約数和(自身を含む): 55400047560

約数和(自身を除く): 35279793810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 125, 150, 177, 225, 250, 295, 354, 375, 450, 531, 590, 625, 750, 885, 1062, 1125, 1250, 1475, 1770, 1875, 2250, 2655, 2950, 3750, 4425, 5310, 5625, 7375, 8850, 11250, 13275, 14750, 22125, 26550, 30313, 36875, 44250, 60626, 66375, 73750, 90939, 110625, 132750, 151565, 181878, 221250, 272817, 303130, 331875, 454695, 545634, 663750, 757825, 909390, 1364085, 1515650, 1788467, 2273475, 2728170, 3576934, 3789125, 4546950, 5365401, 6820425, 7578250, 8942335, 10730802, 11367375, 13640850, 16096203, 17884670, 18945625, 22734750, 26827005, 32192406, 34102125, 37891250, 44711675, 53654010, 56836875, 68204250, 80481015, 89423350, 113673750, 134135025, 160962030, 170510625, 223558375, 268270050, 341021250, 402405075, 447116750, 670675125, 804810150, 1117791875, 1341350250, 2012025375, 2235583750, 3353375625, 4024050750, 6706751250, 10060126875, 20120253750]

約数ペア:

[(1, 20120253750), (2, 10060126875), (3, 6706751250), (5, 4024050750), (6, 3353375625), (9, 2235583750), (10, 2012025375), (15, 1341350250), (18, 1117791875), (25, 804810150), (30, 670675125), (45, 447116750), (50, 402405075), (59, 341021250), (75, 268270050), (90, 223558375), (118, 170510625), (125, 160962030), (150, 134135025), (177, 113673750), (225, 89423350), (250, 80481015), (295, 68204250), (354, 56836875), (375, 53654010), (450, 44711675), (531, 37891250), (590, 34102125), (625, 32192406), (750, 26827005), (885, 22734750), (1062, 18945625), (1125, 17884670), (1250, 16096203), (1475, 13640850), (1770, 11367375), (1875, 10730802), (2250, 8942335), (2655, 7578250), (2950, 6820425), (3750, 5365401), (4425, 4546950), (5310, 3789125), (5625, 3576934), (7375, 2728170), (8850, 2273475), (11250, 1788467), (13275, 1515650), (14750, 1364085), (22125, 909390), (26550, 757825), (30313, 663750), (36875, 545634), (44250, 454695), (60626, 331875), (66375, 303130), (73750, 272817), (90939, 221250), (110625, 181878), (132750, 151565)]