25286910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 72230400

約数和(自身を除く): 46943490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 37, 38, 55, 57, 66, 74, 95, 109, 110, 111, 114, 165, 185, 190, 209, 218, 222, 285, 327, 330, 370, 407, 418, 545, 555, 570, 627, 654, 703, 814, 1045, 1090, 1110, 1199, 1221, 1254, 1406, 1635, 2035, 2071, 2090, 2109, 2398, 2442, 3135, 3270, 3515, 3597, 4033, 4070, 4142, 4218, 5995, 6105, 6213, 6270, 7030, 7194, 7733, 8066, 10355, 10545, 11990, 12099, 12210, 12426, 15466, 17985, 20165, 20710, 21090, 22781, 23199, 24198, 31065, 35970, 38665, 40330, 44363, 45562, 46398, 60495, 62130, 68343, 76627, 77330, 88726, 113905, 115995, 120990, 133089, 136686, 153254, 221815, 227810, 229881, 231990, 266178, 341715, 383135, 443630, 459762, 665445, 683430, 766270, 842897, 1149405, 1330890, 1685794, 2298810, 2528691, 4214485, 5057382, 8428970, 12643455, 25286910]

約数ペア:

[(1, 25286910), (2, 12643455), (3, 8428970), (5, 5057382), (6, 4214485), (10, 2528691), (11, 2298810), (15, 1685794), (19, 1330890), (22, 1149405), (30, 842897), (33, 766270), (37, 683430), (38, 665445), (55, 459762), (57, 443630), (66, 383135), (74, 341715), (95, 266178), (109, 231990), (110, 229881), (111, 227810), (114, 221815), (165, 153254), (185, 136686), (190, 133089), (209, 120990), (218, 115995), (222, 113905), (285, 88726), (327, 77330), (330, 76627), (370, 68343), (407, 62130), (418, 60495), (545, 46398), (555, 45562), (570, 44363), (627, 40330), (654, 38665), (703, 35970), (814, 31065), (1045, 24198), (1090, 23199), (1110, 22781), (1199, 21090), (1221, 20710), (1254, 20165), (1406, 17985), (1635, 15466), (2035, 12426), (2071, 12210), (2090, 12099), (2109, 11990), (2398, 10545), (2442, 10355), (3135, 8066), (3270, 7733), (3515, 7194), (3597, 7030), (4033, 6270), (4070, 6213), (4142, 6105), (4218, 5995)]