73942700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 180384288

約数和(自身を除く): 106441588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2473, 2990, 4946, 5980, 7475, 9892, 12365, 14950, 24730, 29900, 32149, 49460, 56879, 61825, 64298, 113758, 123650, 128596, 160745, 227516, 247300, 284395, 321490, 568790, 642980, 739427, 803725, 1137580, 1421975, 1478854, 1607450, 2843950, 2957708, 3214900, 3697135, 5687900, 7394270, 14788540, 18485675, 36971350, 73942700]

約数ペア:

[(1, 73942700), (2, 36971350), (4, 18485675), (5, 14788540), (10, 7394270), (13, 5687900), (20, 3697135), (23, 3214900), (25, 2957708), (26, 2843950), (46, 1607450), (50, 1478854), (52, 1421975), (65, 1137580), (92, 803725), (100, 739427), (115, 642980), (130, 568790), (230, 321490), (260, 284395), (299, 247300), (325, 227516), (460, 160745), (575, 128596), (598, 123650), (650, 113758), (1150, 64298), (1196, 61825), (1300, 56879), (1495, 49460), (2300, 32149), (2473, 29900), (2990, 24730), (4946, 14950), (5980, 12365), (7475, 9892)]