61355940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 121535580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 107, 114, 190, 214, 228, 285, 321, 380, 428, 503, 535, 570, 642, 1006, 1070, 1140, 1284, 1509, 1605, 2012, 2033, 2140, 2515, 3018, 3210, 4066, 5030, 6036, 6099, 6420, 7545, 8132, 9557, 10060, 10165, 12198, 15090, 19114, 20330, 24396, 28671, 30180, 30495, 38228, 40660, 47785, 53821, 57342, 60990, 95570, 107642, 114684, 121980, 143355, 161463, 191140, 215284, 269105, 286710, 322926, 538210, 573420, 645852, 807315, 1022599, 1076420, 1614630, 2045198, 3067797, 3229260, 4090396, 5112995, 6135594, 10225990, 12271188, 15338985, 20451980, 30677970, 61355940]

約数ペア:

[(1, 61355940), (2, 30677970), (3, 20451980), (4, 15338985), (5, 12271188), (6, 10225990), (10, 6135594), (12, 5112995), (15, 4090396), (19, 3229260), (20, 3067797), (30, 2045198), (38, 1614630), (57, 1076420), (60, 1022599), (76, 807315), (95, 645852), (107, 573420), (114, 538210), (190, 322926), (214, 286710), (228, 269105), (285, 215284), (321, 191140), (380, 161463), (428, 143355), (503, 121980), (535, 114684), (570, 107642), (642, 95570), (1006, 60990), (1070, 57342), (1140, 53821), (1284, 47785), (1509, 40660), (1605, 38228), (2012, 30495), (2033, 30180), (2140, 28671), (2515, 24396), (3018, 20330), (3210, 19114), (4066, 15090), (5030, 12198), (6036, 10165), (6099, 10060), (6420, 9557), (7545, 8132)]