51755430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 89249370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 101, 114, 145, 155, 174, 186, 190, 202, 285, 290, 303, 310, 435, 465, 505, 551, 570, 589, 606, 870, 899, 930, 1010, 1102, 1178, 1515, 1653, 1767, 1798, 1919, 2697, 2755, 2929, 2945, 3030, 3131, 3306, 3534, 3838, 4495, 5394, 5510, 5757, 5858, 5890, 6262, 8265, 8787, 8835, 8990, 9393, 9595, 11514, 13485, 14645, 15655, 16530, 17081, 17574, 17670, 18786, 19190, 26970, 28785, 29290, 31310, 34162, 43935, 46965, 51243, 55651, 57570, 59489, 85405, 87870, 90799, 93930, 102486, 111302, 118978, 166953, 170810, 178467, 181598, 256215, 272397, 278255, 297445, 333906, 356934, 453995, 512430, 544794, 556510, 594890, 834765, 892335, 907990, 1361985, 1669530, 1725181, 1784670, 2723970, 3450362, 5175543, 8625905, 10351086, 17251810, 25877715, 51755430]

約数ペア:

[(1, 51755430), (2, 25877715), (3, 17251810), (5, 10351086), (6, 8625905), (10, 5175543), (15, 3450362), (19, 2723970), (29, 1784670), (30, 1725181), (31, 1669530), (38, 1361985), (57, 907990), (58, 892335), (62, 834765), (87, 594890), (93, 556510), (95, 544794), (101, 512430), (114, 453995), (145, 356934), (155, 333906), (174, 297445), (186, 278255), (190, 272397), (202, 256215), (285, 181598), (290, 178467), (303, 170810), (310, 166953), (435, 118978), (465, 111302), (505, 102486), (551, 93930), (570, 90799), (589, 87870), (606, 85405), (870, 59489), (899, 57570), (930, 55651), (1010, 51243), (1102, 46965), (1178, 43935), (1515, 34162), (1653, 31310), (1767, 29290), (1798, 28785), (1919, 26970), (2697, 19190), (2755, 18786), (2929, 17670), (2945, 17574), (3030, 17081), (3131, 16530), (3306, 15655), (3534, 14645), (3838, 13485), (4495, 11514), (5394, 9595), (5510, 9393), (5757, 8990), (5858, 8835), (5890, 8787), (6262, 8265)]