54418360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 131414400

約数和(自身を除く): 76996040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1013, 1343, 1580, 2026, 2686, 3160, 4052, 5065, 5372, 6715, 8104, 10130, 10744, 13430, 17221, 20260, 26860, 34442, 40520, 53720, 68884, 80027, 86105, 137768, 160054, 172210, 320108, 344420, 400135, 640216, 688840, 800270, 1360459, 1600540, 2720918, 3201080, 5441836, 6802295, 10883672, 13604590, 27209180, 54418360]

約数ペア:

[(1, 54418360), (2, 27209180), (4, 13604590), (5, 10883672), (8, 6802295), (10, 5441836), (17, 3201080), (20, 2720918), (34, 1600540), (40, 1360459), (68, 800270), (79, 688840), (85, 640216), (136, 400135), (158, 344420), (170, 320108), (316, 172210), (340, 160054), (395, 137768), (632, 86105), (680, 80027), (790, 68884), (1013, 53720), (1343, 40520), (1580, 34442), (2026, 26860), (2686, 20260), (3160, 17221), (4052, 13430), (5065, 10744), (5372, 10130), (6715, 8104)]