109359640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 285768000

約数和(自身を除く): 176408360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 89, 104, 130, 136, 139, 170, 178, 221, 260, 278, 340, 356, 442, 445, 520, 556, 680, 695, 712, 884, 890, 1105, 1112, 1157, 1390, 1513, 1768, 1780, 1807, 2210, 2314, 2363, 2780, 3026, 3560, 3614, 4420, 4628, 4726, 5560, 5785, 6052, 7228, 7565, 8840, 9035, 9256, 9452, 11570, 11815, 12104, 12371, 14456, 15130, 18070, 18904, 19669, 23140, 23630, 24742, 30260, 30719, 36140, 39338, 46280, 47260, 49484, 60520, 61438, 61855, 72280, 78676, 94520, 98345, 98968, 122876, 123710, 153595, 157352, 160823, 196690, 210307, 245752, 247420, 307190, 321646, 393380, 420614, 494840, 614380, 643292, 786760, 804115, 841228, 1051535, 1228760, 1286584, 1608230, 1682456, 2103070, 2733991, 3216460, 4206140, 5467982, 6432920, 8412280, 10935964, 13669955, 21871928, 27339910, 54679820, 109359640]

約数ペア:

[(1, 109359640), (2, 54679820), (4, 27339910), (5, 21871928), (8, 13669955), (10, 10935964), (13, 8412280), (17, 6432920), (20, 5467982), (26, 4206140), (34, 3216460), (40, 2733991), (52, 2103070), (65, 1682456), (68, 1608230), (85, 1286584), (89, 1228760), (104, 1051535), (130, 841228), (136, 804115), (139, 786760), (170, 643292), (178, 614380), (221, 494840), (260, 420614), (278, 393380), (340, 321646), (356, 307190), (442, 247420), (445, 245752), (520, 210307), (556, 196690), (680, 160823), (695, 157352), (712, 153595), (884, 123710), (890, 122876), (1105, 98968), (1112, 98345), (1157, 94520), (1390, 78676), (1513, 72280), (1768, 61855), (1780, 61438), (1807, 60520), (2210, 49484), (2314, 47260), (2363, 46280), (2780, 39338), (3026, 36140), (3560, 30719), (3614, 30260), (4420, 24742), (4628, 23630), (4726, 23140), (5560, 19669), (5785, 18904), (6052, 18070), (7228, 15130), (7565, 14456), (8840, 12371), (9035, 12104), (9256, 11815), (9452, 11570)]