75178740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 265305600

約数和(自身を除く): 190126860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 281, 294, 343, 364, 390, 420, 455, 490, 546, 562, 588, 637, 686, 735, 780, 843, 910, 980, 1029, 1092, 1124, 1274, 1365, 1372, 1405, 1470, 1686, 1715, 1820, 1911, 1967, 2058, 2548, 2730, 2810, 2940, 3185, 3372, 3430, 3653, 3822, 3934, 4116, 4215, 4459, 5145, 5460, 5620, 5901, 6370, 6860, 7306, 7644, 7868, 8430, 8918, 9555, 9835, 10290, 10959, 11802, 12740, 13377, 13769, 14612, 16860, 17836, 18265, 19110, 19670, 20580, 21918, 22295, 23604, 25571, 26754, 27538, 29505, 36530, 38220, 39340, 41307, 43836, 44590, 51142, 53508, 54795, 55076, 59010, 66885, 68845, 73060, 76713, 82614, 89180, 96383, 102284, 109590, 118020, 127855, 133770, 137690, 153426, 165228, 178997, 192766, 206535, 219180, 255710, 267540, 275380, 289149, 306852, 357994, 383565, 385532, 413070, 481915, 511420, 536991, 578298, 715988, 767130, 826140, 894985, 963830, 1073982, 1156596, 1252979, 1445745, 1534260, 1789970, 1927660, 2147964, 2505958, 2684955, 2891490, 3579940, 3758937, 5011916, 5369910, 5782980, 6264895, 7517874, 10739820, 12529790, 15035748, 18794685, 25059580, 37589370, 75178740]

約数ペア:

[(1, 75178740), (2, 37589370), (3, 25059580), (4, 18794685), (5, 15035748), (6, 12529790), (7, 10739820), (10, 7517874), (12, 6264895), (13, 5782980), (14, 5369910), (15, 5011916), (20, 3758937), (21, 3579940), (26, 2891490), (28, 2684955), (30, 2505958), (35, 2147964), (39, 1927660), (42, 1789970), (49, 1534260), (52, 1445745), (60, 1252979), (65, 1156596), (70, 1073982), (78, 963830), (84, 894985), (91, 826140), (98, 767130), (105, 715988), (130, 578298), (140, 536991), (147, 511420), (156, 481915), (182, 413070), (195, 385532), (196, 383565), (210, 357994), (245, 306852), (260, 289149), (273, 275380), (281, 267540), (294, 255710), (343, 219180), (364, 206535), (390, 192766), (420, 178997), (455, 165228), (490, 153426), (546, 137690), (562, 133770), (588, 127855), (637, 118020), (686, 109590), (735, 102284), (780, 96383), (843, 89180), (910, 82614), (980, 76713), (1029, 73060), (1092, 68845), (1124, 66885), (1274, 59010), (1365, 55076), (1372, 54795), (1405, 53508), (1470, 51142), (1686, 44590), (1715, 43836), (1820, 41307), (1911, 39340), (1967, 38220), (2058, 36530), (2548, 29505), (2730, 27538), (2810, 26754), (2940, 25571), (3185, 23604), (3372, 22295), (3430, 21918), (3653, 20580), (3822, 19670), (3934, 19110), (4116, 18265), (4215, 17836), (4459, 16860), (5145, 14612), (5460, 13769), (5620, 13377), (5901, 12740), (6370, 11802), (6860, 10959), (7306, 10290), (7644, 9835), (7868, 9555), (8430, 8918)]