13251019860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{77573}}^1$

素因数の和:77674

約数の個数: 144

約数和(自身を含む): 43880198544

約数和(自身を除く): 30629178684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1898, 2190, 2340, 2628, 2847, 3285, 3796, 4380, 4745, 5694, 6570, 8541, 9490, 11388, 13140, 14235, 17082, 18980, 28470, 34164, 42705, 56940, 77573, 85410, 155146, 170820, 232719, 310292, 387865, 465438, 698157, 775730, 930876, 1008449, 1163595, 1396314, 1551460, 2016898, 2327190, 2792628, 3025347, 3490785, 4033796, 4654380, 5042245, 5662829, 6050694, 6981570, 9076041, 10084490, 11325658, 12101388, 13963140, 15126735, 16988487, 18152082, 20168980, 22651316, 28314145, 30253470, 33976974, 36304164, 45380205, 50965461, 56628290, 60506940, 67953948, 73616777, 84942435, 90760410, 101930922, 113256580, 147233554, 169884870, 181520820, 203861844, 220850331, 254827305, 294467108, 339769740, 368083885, 441700662, 509654610, 662550993, 736167770, 883401324, 1019309220, 1104251655, 1325101986, 1472335540, 2208503310, 2650203972, 3312754965, 4417006620, 6625509930, 13251019860]

約数ペア:

[(1, 13251019860), (2, 6625509930), (3, 4417006620), (4, 3312754965), (5, 2650203972), (6, 2208503310), (9, 1472335540), (10, 1325101986), (12, 1104251655), (13, 1019309220), (15, 883401324), (18, 736167770), (20, 662550993), (26, 509654610), (30, 441700662), (36, 368083885), (39, 339769740), (45, 294467108), (52, 254827305), (60, 220850331), (65, 203861844), (73, 181520820), (78, 169884870), (90, 147233554), (117, 113256580), (130, 101930922), (146, 90760410), (156, 84942435), (180, 73616777), (195, 67953948), (219, 60506940), (234, 56628290), (260, 50965461), (292, 45380205), (365, 36304164), (390, 33976974), (438, 30253470), (468, 28314145), (585, 22651316), (657, 20168980), (730, 18152082), (780, 16988487), (876, 15126735), (949, 13963140), (1095, 12101388), (1170, 11325658), (1314, 10084490), (1460, 9076041), (1898, 6981570), (2190, 6050694), (2340, 5662829), (2628, 5042245), (2847, 4654380), (3285, 4033796), (3796, 3490785), (4380, 3025347), (4745, 2792628), (5694, 2327190), (6570, 2016898), (8541, 1551460), (9490, 1396314), (11388, 1163595), (13140, 1008449), (14235, 930876), (17082, 775730), (18980, 698157), (28470, 465438), (34164, 387865), (42705, 310292), (56940, 232719), (77573, 170820), (85410, 155146)]