131759550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 386725248

約数和(自身を除く): 254965698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 101, 117, 130, 150, 195, 202, 223, 225, 234, 303, 325, 390, 446, 450, 505, 585, 606, 650, 669, 909, 975, 1010, 1115, 1170, 1313, 1338, 1515, 1818, 1950, 2007, 2230, 2525, 2626, 2899, 2925, 3030, 3345, 3939, 4014, 4545, 5050, 5575, 5798, 5850, 6565, 6690, 7575, 7878, 8697, 9090, 10035, 11150, 11817, 13130, 14495, 15150, 16725, 17394, 19695, 20070, 22523, 22725, 23634, 26091, 28990, 32825, 33450, 39390, 43485, 45046, 45450, 50175, 52182, 59085, 65650, 67569, 72475, 86970, 98475, 100350, 112615, 118170, 130455, 135138, 144950, 196950, 202707, 217425, 225230, 260910, 292799, 295425, 337845, 405414, 434850, 563075, 585598, 590850, 652275, 675690, 878397, 1013535, 1126150, 1304550, 1463995, 1689225, 1756794, 2027070, 2635191, 2927990, 3378450, 4391985, 5067675, 5270382, 7319975, 8783970, 10135350, 13175955, 14639950, 21959925, 26351910, 43919850, 65879775, 131759550]

約数ペア:

[(1, 131759550), (2, 65879775), (3, 43919850), (5, 26351910), (6, 21959925), (9, 14639950), (10, 13175955), (13, 10135350), (15, 8783970), (18, 7319975), (25, 5270382), (26, 5067675), (30, 4391985), (39, 3378450), (45, 2927990), (50, 2635191), (65, 2027070), (75, 1756794), (78, 1689225), (90, 1463995), (101, 1304550), (117, 1126150), (130, 1013535), (150, 878397), (195, 675690), (202, 652275), (223, 590850), (225, 585598), (234, 563075), (303, 434850), (325, 405414), (390, 337845), (446, 295425), (450, 292799), (505, 260910), (585, 225230), (606, 217425), (650, 202707), (669, 196950), (909, 144950), (975, 135138), (1010, 130455), (1115, 118170), (1170, 112615), (1313, 100350), (1338, 98475), (1515, 86970), (1818, 72475), (1950, 67569), (2007, 65650), (2230, 59085), (2525, 52182), (2626, 50175), (2899, 45450), (2925, 45046), (3030, 43485), (3345, 39390), (3939, 33450), (4014, 32825), (4545, 28990), (5050, 26091), (5575, 23634), (5798, 22725), (5850, 22523), (6565, 20070), (6690, 19695), (7575, 17394), (7878, 16725), (8697, 15150), (9090, 14495), (10035, 13130), (11150, 11817)]