87635790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 180895410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1553, 1710, 1881, 2090, 2565, 2970, 3106, 3135, 3762, 4659, 5130, 5643, 6270, 7765, 9318, 9405, 11286, 13977, 15530, 17083, 18810, 23295, 27954, 28215, 29507, 34166, 41931, 46590, 51249, 56430, 59014, 69885, 83862, 85415, 88521, 102498, 139770, 147535, 153747, 170830, 177042, 209655, 256245, 265563, 295070, 307494, 324577, 419310, 442605, 461241, 512490, 531126, 649154, 768735, 796689, 885210, 922482, 973731, 1327815, 1537470, 1593378, 1622885, 1947462, 2306205, 2655630, 2921193, 3245770, 3983445, 4612410, 4868655, 5842386, 7966890, 8763579, 9737310, 14605965, 17527158, 29211930, 43817895, 87635790]

約数ペア:

[(1, 87635790), (2, 43817895), (3, 29211930), (5, 17527158), (6, 14605965), (9, 9737310), (10, 8763579), (11, 7966890), (15, 5842386), (18, 4868655), (19, 4612410), (22, 3983445), (27, 3245770), (30, 2921193), (33, 2655630), (38, 2306205), (45, 1947462), (54, 1622885), (55, 1593378), (57, 1537470), (66, 1327815), (90, 973731), (95, 922482), (99, 885210), (110, 796689), (114, 768735), (135, 649154), (165, 531126), (171, 512490), (190, 461241), (198, 442605), (209, 419310), (270, 324577), (285, 307494), (297, 295070), (330, 265563), (342, 256245), (418, 209655), (495, 177042), (513, 170830), (570, 153747), (594, 147535), (627, 139770), (855, 102498), (990, 88521), (1026, 85415), (1045, 83862), (1254, 69885), (1485, 59014), (1553, 56430), (1710, 51249), (1881, 46590), (2090, 41931), (2565, 34166), (2970, 29507), (3106, 28215), (3135, 27954), (3762, 23295), (4659, 18810), (5130, 17083), (5643, 15530), (6270, 13977), (7765, 11286), (9318, 9405)]