17549220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 36076380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 151, 156, 195, 260, 298, 302, 390, 447, 453, 596, 604, 745, 755, 780, 894, 906, 1490, 1510, 1788, 1812, 1937, 1963, 2235, 2265, 2980, 3020, 3874, 3926, 4470, 4530, 5811, 5889, 7748, 7852, 8940, 9060, 9685, 9815, 11622, 11778, 19370, 19630, 22499, 23244, 23556, 29055, 29445, 38740, 39260, 44998, 58110, 58890, 67497, 89996, 112495, 116220, 117780, 134994, 224990, 269988, 292487, 337485, 449980, 584974, 674970, 877461, 1169948, 1349940, 1462435, 1754922, 2924870, 3509844, 4387305, 5849740, 8774610, 17549220]

約数ペア:

[(1, 17549220), (2, 8774610), (3, 5849740), (4, 4387305), (5, 3509844), (6, 2924870), (10, 1754922), (12, 1462435), (13, 1349940), (15, 1169948), (20, 877461), (26, 674970), (30, 584974), (39, 449980), (52, 337485), (60, 292487), (65, 269988), (78, 224990), (130, 134994), (149, 117780), (151, 116220), (156, 112495), (195, 89996), (260, 67497), (298, 58890), (302, 58110), (390, 44998), (447, 39260), (453, 38740), (596, 29445), (604, 29055), (745, 23556), (755, 23244), (780, 22499), (894, 19630), (906, 19370), (1490, 11778), (1510, 11622), (1788, 9815), (1812, 9685), (1937, 9060), (1963, 8940), (2235, 7852), (2265, 7748), (2980, 5889), (3020, 5811), (3874, 4530), (3926, 4470)]