49277340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 179760672

約数和(自身を除く): 130483332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 151, 180, 185, 196, 210, 222, 245, 252, 259, 294, 302, 315, 333, 370, 420, 441, 444, 453, 490, 518, 555, 588, 604, 630, 666, 735, 740, 755, 777, 882, 906, 980, 1036, 1057, 1110, 1260, 1295, 1332, 1359, 1470, 1510, 1554, 1665, 1764, 1812, 1813, 2114, 2205, 2220, 2265, 2331, 2590, 2718, 2940, 3020, 3108, 3171, 3330, 3626, 3885, 4228, 4410, 4530, 4662, 5180, 5285, 5436, 5439, 5587, 6342, 6660, 6795, 7252, 7399, 7770, 8820, 9060, 9065, 9324, 9513, 10570, 10878, 11174, 11655, 12684, 13590, 14798, 15540, 15855, 16317, 16761, 18130, 19026, 21140, 21756, 22197, 22348, 23310, 27180, 27195, 27935, 29596, 31710, 32634, 33522, 36260, 36995, 38052, 39109, 44394, 46620, 47565, 50283, 54390, 55870, 63420, 65268, 66591, 67044, 73990, 78218, 81585, 83805, 88788, 95130, 100566, 108780, 110985, 111740, 117327, 133182, 147980, 156436, 163170, 167610, 190260, 195545, 201132, 221970, 234654, 251415, 266364, 273763, 326340, 332955, 335220, 351981, 391090, 443940, 469308, 502830, 547526, 586635, 665910, 703962, 782180, 821289, 1005660, 1095052, 1173270, 1331820, 1368815, 1407924, 1642578, 1759905, 2346540, 2463867, 2737630, 3285156, 3519810, 4106445, 4927734, 5475260, 7039620, 8212890, 9855468, 12319335, 16425780, 24638670, 49277340]

約数ペア:

[(1, 49277340), (2, 24638670), (3, 16425780), (4, 12319335), (5, 9855468), (6, 8212890), (7, 7039620), (9, 5475260), (10, 4927734), (12, 4106445), (14, 3519810), (15, 3285156), (18, 2737630), (20, 2463867), (21, 2346540), (28, 1759905), (30, 1642578), (35, 1407924), (36, 1368815), (37, 1331820), (42, 1173270), (45, 1095052), (49, 1005660), (60, 821289), (63, 782180), (70, 703962), (74, 665910), (84, 586635), (90, 547526), (98, 502830), (105, 469308), (111, 443940), (126, 391090), (140, 351981), (147, 335220), (148, 332955), (151, 326340), (180, 273763), (185, 266364), (196, 251415), (210, 234654), (222, 221970), (245, 201132), (252, 195545), (259, 190260), (294, 167610), (302, 163170), (315, 156436), (333, 147980), (370, 133182), (420, 117327), (441, 111740), (444, 110985), (453, 108780), (490, 100566), (518, 95130), (555, 88788), (588, 83805), (604, 81585), (630, 78218), (666, 73990), (735, 67044), (740, 66591), (755, 65268), (777, 63420), (882, 55870), (906, 54390), (980, 50283), (1036, 47565), (1057, 46620), (1110, 44394), (1260, 39109), (1295, 38052), (1332, 36995), (1359, 36260), (1470, 33522), (1510, 32634), (1554, 31710), (1665, 29596), (1764, 27935), (1812, 27195), (1813, 27180), (2114, 23310), (2205, 22348), (2220, 22197), (2265, 21756), (2331, 21140), (2590, 19026), (2718, 18130), (2940, 16761), (3020, 16317), (3108, 15855), (3171, 15540), (3330, 14798), (3626, 13590), (3885, 12684), (4228, 11655), (4410, 11174), (4530, 10878), (4662, 10570), (5180, 9513), (5285, 9324), (5436, 9065), (5439, 9060), (5587, 8820), (6342, 7770), (6660, 7399), (6795, 7252)]