220928010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12503}}^1$

素因数の和:12563

約数の個数: 64

約数和(自身を含む): 576184320

約数和(自身を除く): 355256310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 12503, 17670, 25006, 37509, 62515, 75018, 125030, 187545, 237557, 375090, 387593, 475114, 712671, 775186, 1162779, 1187785, 1425342, 1937965, 2325558, 2375570, 3563355, 3875930, 5813895, 7126710, 7364267, 11627790, 14728534, 22092801, 36821335, 44185602, 73642670, 110464005, 220928010]

約数ペア:

[(1, 220928010), (2, 110464005), (3, 73642670), (5, 44185602), (6, 36821335), (10, 22092801), (15, 14728534), (19, 11627790), (30, 7364267), (31, 7126710), (38, 5813895), (57, 3875930), (62, 3563355), (93, 2375570), (95, 2325558), (114, 1937965), (155, 1425342), (186, 1187785), (190, 1162779), (285, 775186), (310, 712671), (465, 475114), (570, 387593), (589, 375090), (930, 237557), (1178, 187545), (1767, 125030), (2945, 75018), (3534, 62515), (5890, 37509), (8835, 25006), (12503, 17670)]