64457370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 190688256

約数和(自身を除く): 126230886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 81, 85, 90, 93, 102, 135, 151, 153, 155, 162, 170, 186, 255, 270, 279, 302, 306, 310, 405, 453, 459, 465, 510, 527, 558, 755, 765, 810, 837, 906, 918, 930, 1054, 1359, 1377, 1395, 1510, 1530, 1581, 1674, 2265, 2295, 2511, 2567, 2635, 2718, 2754, 2790, 3162, 4077, 4185, 4530, 4590, 4681, 4743, 5022, 5134, 5270, 6795, 6885, 7701, 7905, 8154, 8370, 9362, 9486, 12231, 12555, 12835, 13590, 13770, 14043, 14229, 15402, 15810, 20385, 23103, 23405, 23715, 24462, 25110, 25670, 28086, 28458, 38505, 40770, 42129, 42687, 46206, 46810, 47430, 61155, 69309, 70215, 71145, 77010, 79577, 84258, 85374, 115515, 122310, 126387, 138618, 140430, 142290, 159154, 207927, 210645, 213435, 231030, 238731, 252774, 346545, 379161, 397885, 415854, 421290, 426870, 477462, 631935, 693090, 716193, 758322, 795770, 1039635, 1193655, 1263870, 1432386, 1895805, 2079270, 2148579, 2387310, 3580965, 3791610, 4297158, 6445737, 7161930, 10742895, 12891474, 21485790, 32228685, 64457370]

約数ペア:

[(1, 64457370), (2, 32228685), (3, 21485790), (5, 12891474), (6, 10742895), (9, 7161930), (10, 6445737), (15, 4297158), (17, 3791610), (18, 3580965), (27, 2387310), (30, 2148579), (31, 2079270), (34, 1895805), (45, 1432386), (51, 1263870), (54, 1193655), (62, 1039635), (81, 795770), (85, 758322), (90, 716193), (93, 693090), (102, 631935), (135, 477462), (151, 426870), (153, 421290), (155, 415854), (162, 397885), (170, 379161), (186, 346545), (255, 252774), (270, 238731), (279, 231030), (302, 213435), (306, 210645), (310, 207927), (405, 159154), (453, 142290), (459, 140430), (465, 138618), (510, 126387), (527, 122310), (558, 115515), (755, 85374), (765, 84258), (810, 79577), (837, 77010), (906, 71145), (918, 70215), (930, 69309), (1054, 61155), (1359, 47430), (1377, 46810), (1395, 46206), (1510, 42687), (1530, 42129), (1581, 40770), (1674, 38505), (2265, 28458), (2295, 28086), (2511, 25670), (2567, 25110), (2635, 24462), (2718, 23715), (2754, 23405), (2790, 23103), (3162, 20385), (4077, 15810), (4185, 15402), (4530, 14229), (4590, 14043), (4681, 13770), (4743, 13590), (5022, 12835), (5134, 12555), (5270, 12231), (6795, 9486), (6885, 9362), (7701, 8370), (7905, 8154)]