47917740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 150829056

約数和(自身を除く): 102911316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2671, 2990, 3588, 4485, 5342, 5980, 8013, 8970, 10684, 13355, 16026, 17940, 26710, 32052, 34723, 40065, 53420, 61433, 69446, 80130, 104169, 122866, 138892, 160260, 173615, 184299, 208338, 245732, 307165, 347230, 368598, 416676, 520845, 614330, 694460, 737196, 798629, 921495, 1041690, 1228660, 1597258, 1842990, 2083380, 2395887, 3194516, 3685980, 3993145, 4791774, 7986290, 9583548, 11979435, 15972580, 23958870, 47917740]

約数ペア:

[(1, 47917740), (2, 23958870), (3, 15972580), (4, 11979435), (5, 9583548), (6, 7986290), (10, 4791774), (12, 3993145), (13, 3685980), (15, 3194516), (20, 2395887), (23, 2083380), (26, 1842990), (30, 1597258), (39, 1228660), (46, 1041690), (52, 921495), (60, 798629), (65, 737196), (69, 694460), (78, 614330), (92, 520845), (115, 416676), (130, 368598), (138, 347230), (156, 307165), (195, 245732), (230, 208338), (260, 184299), (276, 173615), (299, 160260), (345, 138892), (390, 122866), (460, 104169), (598, 80130), (690, 69446), (780, 61433), (897, 53420), (1196, 40065), (1380, 34723), (1495, 32052), (1794, 26710), (2671, 17940), (2990, 16026), (3588, 13355), (4485, 10684), (5342, 8970), (5980, 8013)]