72217530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 248272128

約数和(自身を除く): 176054598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 51, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 153, 154, 165, 170, 187, 198, 210, 231, 238, 255, 306, 315, 330, 357, 374, 385, 462, 495, 510, 561, 595, 613, 630, 693, 714, 765, 770, 935, 990, 1071, 1122, 1155, 1190, 1226, 1309, 1386, 1530, 1683, 1785, 1839, 1870, 2142, 2310, 2618, 2805, 3065, 3366, 3465, 3570, 3678, 3927, 4291, 5355, 5517, 5610, 6130, 6545, 6743, 6930, 7854, 8415, 8582, 9195, 10421, 10710, 11034, 11781, 12873, 13090, 13486, 16830, 18390, 19635, 20229, 20842, 21455, 23562, 25746, 27585, 31263, 33715, 38619, 39270, 40458, 42910, 47201, 52105, 55170, 58905, 60687, 62526, 64365, 67430, 72947, 77238, 93789, 94402, 101145, 104210, 114631, 117810, 121374, 128730, 141603, 145894, 156315, 187578, 193095, 202290, 218841, 229262, 236005, 283206, 303435, 312630, 343893, 364735, 386190, 424809, 437682, 468945, 472010, 573155, 606870, 656523, 687786, 708015, 729470, 802417, 849618, 937890, 1031679, 1094205, 1146310, 1313046, 1416030, 1604834, 1719465, 2063358, 2124045, 2188410, 2407251, 3282615, 3438930, 4012085, 4248090, 4814502, 5158395, 6565230, 7221753, 8024170, 10316790, 12036255, 14443506, 24072510, 36108765, 72217530]

約数ペア:

[(1, 72217530), (2, 36108765), (3, 24072510), (5, 14443506), (6, 12036255), (7, 10316790), (9, 8024170), (10, 7221753), (11, 6565230), (14, 5158395), (15, 4814502), (17, 4248090), (18, 4012085), (21, 3438930), (22, 3282615), (30, 2407251), (33, 2188410), (34, 2124045), (35, 2063358), (42, 1719465), (45, 1604834), (51, 1416030), (55, 1313046), (63, 1146310), (66, 1094205), (70, 1031679), (77, 937890), (85, 849618), (90, 802417), (99, 729470), (102, 708015), (105, 687786), (110, 656523), (119, 606870), (126, 573155), (153, 472010), (154, 468945), (165, 437682), (170, 424809), (187, 386190), (198, 364735), (210, 343893), (231, 312630), (238, 303435), (255, 283206), (306, 236005), (315, 229262), (330, 218841), (357, 202290), (374, 193095), (385, 187578), (462, 156315), (495, 145894), (510, 141603), (561, 128730), (595, 121374), (613, 117810), (630, 114631), (693, 104210), (714, 101145), (765, 94402), (770, 93789), (935, 77238), (990, 72947), (1071, 67430), (1122, 64365), (1155, 62526), (1190, 60687), (1226, 58905), (1309, 55170), (1386, 52105), (1530, 47201), (1683, 42910), (1785, 40458), (1839, 39270), (1870, 38619), (2142, 33715), (2310, 31263), (2618, 27585), (2805, 25746), (3065, 23562), (3366, 21455), (3465, 20842), (3570, 20229), (3678, 19635), (3927, 18390), (4291, 16830), (5355, 13486), (5517, 13090), (5610, 12873), (6130, 11781), (6545, 11034), (6743, 10710), (6930, 10421), (7854, 9195), (8415, 8582)]