70221720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 222473520

約数和(自身を除く): 152251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1621, 1805, 2166, 2280, 2888, 3242, 3610, 4332, 4863, 5415, 6484, 7220, 8105, 8664, 9726, 10830, 12968, 14440, 16210, 19452, 21660, 24315, 30799, 32420, 38904, 43320, 48630, 61598, 64840, 92397, 97260, 123196, 153995, 184794, 194520, 246392, 307990, 369588, 461985, 585181, 615980, 739176, 923970, 1170362, 1231960, 1755543, 1847940, 2340724, 2925905, 3511086, 3695880, 4681448, 5851810, 7022172, 8777715, 11703620, 14044344, 17555430, 23407240, 35110860, 70221720]

約数ペア:

[(1, 70221720), (2, 35110860), (3, 23407240), (4, 17555430), (5, 14044344), (6, 11703620), (8, 8777715), (10, 7022172), (12, 5851810), (15, 4681448), (19, 3695880), (20, 3511086), (24, 2925905), (30, 2340724), (38, 1847940), (40, 1755543), (57, 1231960), (60, 1170362), (76, 923970), (95, 739176), (114, 615980), (120, 585181), (152, 461985), (190, 369588), (228, 307990), (285, 246392), (361, 194520), (380, 184794), (456, 153995), (570, 123196), (722, 97260), (760, 92397), (1083, 64840), (1140, 61598), (1444, 48630), (1621, 43320), (1805, 38904), (2166, 32420), (2280, 30799), (2888, 24315), (3242, 21660), (3610, 19452), (4332, 16210), (4863, 14440), (5415, 12968), (6484, 10830), (7220, 9726), (8105, 8664)]