42031710

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 132206256

約数和(自身を除く): 90174546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 353, 378, 405, 441, 486, 490, 567, 630, 706, 735, 810, 882, 945, 1059, 1134, 1215, 1323, 1470, 1701, 1765, 1890, 2118, 2205, 2430, 2471, 2646, 2835, 3177, 3402, 3530, 3969, 4410, 4942, 5295, 5670, 6354, 6615, 7413, 7938, 8505, 9531, 10590, 11907, 12355, 13230, 14826, 15885, 17010, 17297, 19062, 19845, 22239, 23814, 24710, 28593, 31770, 34594, 37065, 39690, 44478, 47655, 51891, 57186, 59535, 66717, 74130, 85779, 86485, 95310, 103782, 111195, 119070, 133434, 142965, 155673, 171558, 172970, 200151, 222390, 259455, 285930, 311346, 333585, 400302, 428895, 467019, 518910, 600453, 667170, 778365, 857790, 934038, 1000755, 1200906, 1401057, 1556730, 2001510, 2335095, 2802114, 3002265, 4203171, 4670190, 6004530, 7005285, 8406342, 14010570, 21015855, 42031710]

約数ペア:

[(1, 42031710), (2, 21015855), (3, 14010570), (5, 8406342), (6, 7005285), (7, 6004530), (9, 4670190), (10, 4203171), (14, 3002265), (15, 2802114), (18, 2335095), (21, 2001510), (27, 1556730), (30, 1401057), (35, 1200906), (42, 1000755), (45, 934038), (49, 857790), (54, 778365), (63, 667170), (70, 600453), (81, 518910), (90, 467019), (98, 428895), (105, 400302), (126, 333585), (135, 311346), (147, 285930), (162, 259455), (189, 222390), (210, 200151), (243, 172970), (245, 171558), (270, 155673), (294, 142965), (315, 133434), (353, 119070), (378, 111195), (405, 103782), (441, 95310), (486, 86485), (490, 85779), (567, 74130), (630, 66717), (706, 59535), (735, 57186), (810, 51891), (882, 47655), (945, 44478), (1059, 39690), (1134, 37065), (1215, 34594), (1323, 31770), (1470, 28593), (1701, 24710), (1765, 23814), (1890, 22239), (2118, 19845), (2205, 19062), (2430, 17297), (2471, 17010), (2646, 15885), (2835, 14826), (3177, 13230), (3402, 12355), (3530, 11907), (3969, 10590), (4410, 9531), (4942, 8505), (5295, 7938), (5670, 7413), (6354, 6615)]