163970596520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1\times {\mathrm{10303}}^1$

素因数の和:17874

約数の個数: 64

約数和(自身を含む): 375981419520

約数和(自身を除く): 212010823000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7507, 10303, 15014, 20606, 30028, 37535, 41212, 51515, 60056, 75070, 82424, 103030, 150140, 206060, 300280, 397871, 412120, 546059, 795742, 1092118, 1591484, 1989355, 2184236, 2730295, 3182968, 3978710, 4368472, 5460590, 7957420, 10921180, 15914840, 21842360, 77344621, 154689242, 309378484, 386723105, 618756968, 773446210, 1546892420, 3093784840, 4099264913, 8198529826, 16397059652, 20496324565, 32794119304, 40992649130, 81985298260, 163970596520]

約数ペア:

[(1, 163970596520), (2, 81985298260), (4, 40992649130), (5, 32794119304), (8, 20496324565), (10, 16397059652), (20, 8198529826), (40, 4099264913), (53, 3093784840), (106, 1546892420), (212, 773446210), (265, 618756968), (424, 386723105), (530, 309378484), (1060, 154689242), (2120, 77344621), (7507, 21842360), (10303, 15914840), (15014, 10921180), (20606, 7957420), (30028, 5460590), (37535, 4368472), (41212, 3978710), (51515, 3182968), (60056, 2730295), (75070, 2184236), (82424, 1989355), (103030, 1591484), (150140, 1092118), (206060, 795742), (300280, 546059), (397871, 412120)]