74897730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{607}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 200494080

約数和(自身を除く): 125596350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457, 607, 914, 1214, 1371, 1821, 2285, 2742, 3035, 3642, 4113, 4570, 5463, 6070, 6855, 8226, 9105, 10926, 12339, 13710, 16389, 18210, 20565, 24678, 27315, 32778, 41130, 54630, 61695, 81945, 123390, 163890, 277399, 554798, 832197, 1386995, 1664394, 2496591, 2773990, 4160985, 4993182, 7489773, 8321970, 12482955, 14979546, 24965910, 37448865, 74897730]

約数ペア:

[(1, 74897730), (2, 37448865), (3, 24965910), (5, 14979546), (6, 12482955), (9, 8321970), (10, 7489773), (15, 4993182), (18, 4160985), (27, 2773990), (30, 2496591), (45, 1664394), (54, 1386995), (90, 832197), (135, 554798), (270, 277399), (457, 163890), (607, 123390), (914, 81945), (1214, 61695), (1371, 54630), (1821, 41130), (2285, 32778), (2742, 27315), (3035, 24678), (3642, 20565), (4113, 18210), (4570, 16389), (5463, 13710), (6070, 12339), (6855, 10926), (8226, 9105)]