25320631700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64786

約数の個数: 144

約数和(自身を含む): 69199320960

約数和(自身を除く): 43878689260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 215, 260, 301, 325, 350, 364, 430, 455, 559, 602, 650, 700, 860, 910, 1075, 1118, 1204, 1300, 1505, 1820, 2150, 2236, 2275, 2795, 3010, 3913, 4300, 4550, 5590, 6020, 7525, 7826, 9100, 11180, 13975, 15050, 15652, 19565, 27950, 30100, 39130, 55900, 64709, 78260, 97825, 129418, 195650, 258836, 323545, 391300, 452963, 647090, 841217, 905926, 1294180, 1617725, 1682434, 1811852, 2264815, 2782487, 3235450, 3364868, 4206085, 4529630, 5564974, 5888519, 6470900, 8412170, 9059260, 11129948, 11324075, 11777038, 13912435, 16824340, 19477409, 21030425, 22648150, 23554076, 27824870, 29442595, 36172331, 38954818, 42060850, 45296300, 55649740, 58885190, 69562175, 72344662, 77909636, 84121700, 97387045, 117770380, 139124350, 144689324, 147212975, 180861655, 194774090, 253206317, 278248700, 294425950, 361723310, 389548180, 486935225, 506412634, 588851900, 723446620, 904308275, 973870450, 1012825268, 1266031585, 1808616550, 1947740900, 2532063170, 3617233100, 5064126340, 6330157925, 12660315850, 25320631700]

約数ペア:

[(1, 25320631700), (2, 12660315850), (4, 6330157925), (5, 5064126340), (7, 3617233100), (10, 2532063170), (13, 1947740900), (14, 1808616550), (20, 1266031585), (25, 1012825268), (26, 973870450), (28, 904308275), (35, 723446620), (43, 588851900), (50, 506412634), (52, 486935225), (65, 389548180), (70, 361723310), (86, 294425950), (91, 278248700), (100, 253206317), (130, 194774090), (140, 180861655), (172, 147212975), (175, 144689324), (182, 139124350), (215, 117770380), (260, 97387045), (301, 84121700), (325, 77909636), (350, 72344662), (364, 69562175), (430, 58885190), (455, 55649740), (559, 45296300), (602, 42060850), (650, 38954818), (700, 36172331), (860, 29442595), (910, 27824870), (1075, 23554076), (1118, 22648150), (1204, 21030425), (1300, 19477409), (1505, 16824340), (1820, 13912435), (2150, 11777038), (2236, 11324075), (2275, 11129948), (2795, 9059260), (3010, 8412170), (3913, 6470900), (4300, 5888519), (4550, 5564974), (5590, 4529630), (6020, 4206085), (7525, 3364868), (7826, 3235450), (9100, 2782487), (11180, 2264815), (13975, 1811852), (15050, 1682434), (15652, 1617725), (19565, 1294180), (27950, 905926), (30100, 841217), (39130, 647090), (55900, 452963), (64709, 391300), (78260, 323545), (97825, 258836), (129418, 195650)]