90225528

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 256089600

約数和(自身を除く): 165864072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 103, 113, 114, 136, 152, 204, 206, 226, 228, 309, 323, 339, 408, 412, 452, 456, 618, 646, 678, 824, 904, 969, 1236, 1292, 1356, 1751, 1921, 1938, 1957, 2147, 2472, 2584, 2712, 3502, 3842, 3876, 3914, 4294, 5253, 5763, 5871, 6441, 7004, 7684, 7752, 7828, 8588, 10506, 11526, 11639, 11742, 12882, 14008, 15368, 15656, 17176, 21012, 23052, 23278, 23484, 25764, 33269, 34917, 36499, 42024, 46104, 46556, 46968, 51528, 66538, 69834, 72998, 93112, 99807, 109497, 133076, 139668, 145996, 197863, 199614, 218994, 221141, 266152, 279336, 291992, 395726, 399228, 437988, 442282, 593589, 663423, 791452, 798456, 875976, 884564, 1187178, 1326846, 1582904, 1769128, 2374356, 2653692, 3759397, 4748712, 5307384, 7518794, 11278191, 15037588, 22556382, 30075176, 45112764, 90225528]

約数ペア:

[(1, 90225528), (2, 45112764), (3, 30075176), (4, 22556382), (6, 15037588), (8, 11278191), (12, 7518794), (17, 5307384), (19, 4748712), (24, 3759397), (34, 2653692), (38, 2374356), (51, 1769128), (57, 1582904), (68, 1326846), (76, 1187178), (102, 884564), (103, 875976), (113, 798456), (114, 791452), (136, 663423), (152, 593589), (204, 442282), (206, 437988), (226, 399228), (228, 395726), (309, 291992), (323, 279336), (339, 266152), (408, 221141), (412, 218994), (452, 199614), (456, 197863), (618, 145996), (646, 139668), (678, 133076), (824, 109497), (904, 99807), (969, 93112), (1236, 72998), (1292, 69834), (1356, 66538), (1751, 51528), (1921, 46968), (1938, 46556), (1957, 46104), (2147, 42024), (2472, 36499), (2584, 34917), (2712, 33269), (3502, 25764), (3842, 23484), (3876, 23278), (3914, 23052), (4294, 21012), (5253, 17176), (5763, 15656), (5871, 15368), (6441, 14008), (7004, 12882), (7684, 11742), (7752, 11639), (7828, 11526), (8588, 10506)]