64709580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1$

素因数の和:3655

約数の個数: 96

約数和(自身を含む): 203664384

約数和(自身を除く): 138954804

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, 2990, 3588, 3607, 4485, 5980, 7214, 8970, 10821, 14428, 17940, 18035, 21642, 36070, 43284, 46891, 54105, 72140, 82961, 93782, 108210, 140673, 165922, 187564, 216420, 234455, 248883, 281346, 331844, 414805, 468910, 497766, 562692, 703365, 829610, 937820, 995532, 1078493, 1244415, 1406730, 1659220, 2156986, 2488830, 2813460, 3235479, 4313972, 4977660, 5392465, 6470958, 10784930, 12941916, 16177395, 21569860, 32354790, 64709580]

約数ペア:

[(1, 64709580), (2, 32354790), (3, 21569860), (4, 16177395), (5, 12941916), (6, 10784930), (10, 6470958), (12, 5392465), (13, 4977660), (15, 4313972), (20, 3235479), (23, 2813460), (26, 2488830), (30, 2156986), (39, 1659220), (46, 1406730), (52, 1244415), (60, 1078493), (65, 995532), (69, 937820), (78, 829610), (92, 703365), (115, 562692), (130, 497766), (138, 468910), (156, 414805), (195, 331844), (230, 281346), (260, 248883), (276, 234455), (299, 216420), (345, 187564), (390, 165922), (460, 140673), (598, 108210), (690, 93782), (780, 82961), (897, 72140), (1196, 54105), (1380, 46891), (1495, 43284), (1794, 36070), (2990, 21642), (3588, 18035), (3607, 17940), (4485, 14428), (5980, 10821), (7214, 8970)]