90855050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 202112064

約数和(自身を除く): 111257014

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 97, 110, 130, 131, 143, 194, 262, 275, 286, 325, 485, 550, 650, 655, 715, 970, 1067, 1261, 1310, 1430, 1441, 1703, 2134, 2425, 2522, 2882, 3275, 3406, 3575, 4850, 5335, 6305, 6550, 7150, 7205, 8515, 10670, 12610, 12707, 13871, 14410, 17030, 18733, 25414, 26675, 27742, 31525, 36025, 37466, 42575, 53350, 63050, 63535, 69355, 72050, 85150, 93665, 127070, 138710, 139777, 165191, 187330, 279554, 317675, 330382, 346775, 468325, 635350, 693550, 698885, 825955, 936650, 1397770, 1651910, 1817101, 3494425, 3634202, 4129775, 6988850, 8259550, 9085505, 18171010, 45427525, 90855050]

約数ペア:

[(1, 90855050), (2, 45427525), (5, 18171010), (10, 9085505), (11, 8259550), (13, 6988850), (22, 4129775), (25, 3634202), (26, 3494425), (50, 1817101), (55, 1651910), (65, 1397770), (97, 936650), (110, 825955), (130, 698885), (131, 693550), (143, 635350), (194, 468325), (262, 346775), (275, 330382), (286, 317675), (325, 279554), (485, 187330), (550, 165191), (650, 139777), (655, 138710), (715, 127070), (970, 93665), (1067, 85150), (1261, 72050), (1310, 69355), (1430, 63535), (1441, 63050), (1703, 53350), (2134, 42575), (2425, 37466), (2522, 36025), (2882, 31525), (3275, 27742), (3406, 26675), (3575, 25414), (4850, 18733), (5335, 17030), (6305, 14410), (6550, 13871), (7150, 12707), (7205, 12610), (8515, 10670)]