68548050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 198469440

約数和(自身を除く): 129921390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 74, 75, 90, 111, 115, 138, 150, 179, 185, 207, 222, 225, 230, 333, 345, 358, 370, 414, 450, 537, 555, 575, 666, 690, 851, 895, 925, 1035, 1074, 1110, 1150, 1611, 1665, 1702, 1725, 1790, 1850, 2070, 2553, 2685, 2775, 3222, 3330, 3450, 4117, 4255, 4475, 5106, 5175, 5370, 5550, 6623, 7659, 8055, 8234, 8325, 8510, 8950, 10350, 12351, 12765, 13246, 13425, 15318, 16110, 16650, 19869, 20585, 21275, 24702, 25530, 26850, 33115, 37053, 38295, 39738, 40275, 41170, 42550, 59607, 61755, 63825, 66230, 74106, 76590, 80550, 99345, 102925, 119214, 123510, 127650, 152329, 165575, 185265, 191475, 198690, 205850, 298035, 304658, 308775, 331150, 370530, 382950, 456987, 496725, 596070, 617550, 761645, 913974, 926325, 993450, 1370961, 1490175, 1523290, 1852650, 2284935, 2741922, 2980350, 3808225, 4569870, 6854805, 7616450, 11424675, 13709610, 22849350, 34274025, 68548050]

約数ペア:

[(1, 68548050), (2, 34274025), (3, 22849350), (5, 13709610), (6, 11424675), (9, 7616450), (10, 6854805), (15, 4569870), (18, 3808225), (23, 2980350), (25, 2741922), (30, 2284935), (37, 1852650), (45, 1523290), (46, 1490175), (50, 1370961), (69, 993450), (74, 926325), (75, 913974), (90, 761645), (111, 617550), (115, 596070), (138, 496725), (150, 456987), (179, 382950), (185, 370530), (207, 331150), (222, 308775), (225, 304658), (230, 298035), (333, 205850), (345, 198690), (358, 191475), (370, 185265), (414, 165575), (450, 152329), (537, 127650), (555, 123510), (575, 119214), (666, 102925), (690, 99345), (851, 80550), (895, 76590), (925, 74106), (1035, 66230), (1074, 63825), (1110, 61755), (1150, 59607), (1611, 42550), (1665, 41170), (1702, 40275), (1725, 39738), (1790, 38295), (1850, 37053), (2070, 33115), (2553, 26850), (2685, 25530), (2775, 24702), (3222, 21275), (3330, 20585), (3450, 19869), (4117, 16650), (4255, 16110), (4475, 15318), (5106, 13425), (5175, 13246), (5370, 12765), (5550, 12351), (6623, 10350), (7659, 8950), (8055, 8510), (8234, 8325)]