91807950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 259202160

約数和(自身を除く): 167394210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 89, 115, 130, 138, 150, 178, 195, 230, 267, 299, 325, 345, 390, 445, 529, 534, 575, 598, 650, 690, 890, 897, 975, 1058, 1150, 1157, 1335, 1495, 1587, 1725, 1794, 1950, 2047, 2225, 2314, 2645, 2670, 2990, 3174, 3450, 3471, 4094, 4450, 4485, 5290, 5785, 6141, 6675, 6877, 6942, 7475, 7935, 8970, 10235, 11570, 12282, 13225, 13350, 13754, 14950, 15870, 17355, 20470, 20631, 22425, 26450, 26611, 28925, 30705, 34385, 34710, 39675, 41262, 44850, 47081, 51175, 53222, 57850, 61410, 68770, 79350, 79833, 86775, 94162, 102350, 103155, 133055, 141243, 153525, 159666, 171925, 173550, 206310, 235405, 266110, 282486, 307050, 343850, 399165, 470810, 515775, 612053, 665275, 706215, 798330, 1031550, 1177025, 1224106, 1330550, 1412430, 1836159, 1995825, 2354050, 3060265, 3531075, 3672318, 3991650, 6120530, 7062150, 9180795, 15301325, 18361590, 30602650, 45903975, 91807950]

約数ペア:

[(1, 91807950), (2, 45903975), (3, 30602650), (5, 18361590), (6, 15301325), (10, 9180795), (13, 7062150), (15, 6120530), (23, 3991650), (25, 3672318), (26, 3531075), (30, 3060265), (39, 2354050), (46, 1995825), (50, 1836159), (65, 1412430), (69, 1330550), (75, 1224106), (78, 1177025), (89, 1031550), (115, 798330), (130, 706215), (138, 665275), (150, 612053), (178, 515775), (195, 470810), (230, 399165), (267, 343850), (299, 307050), (325, 282486), (345, 266110), (390, 235405), (445, 206310), (529, 173550), (534, 171925), (575, 159666), (598, 153525), (650, 141243), (690, 133055), (890, 103155), (897, 102350), (975, 94162), (1058, 86775), (1150, 79833), (1157, 79350), (1335, 68770), (1495, 61410), (1587, 57850), (1725, 53222), (1794, 51175), (1950, 47081), (2047, 44850), (2225, 41262), (2314, 39675), (2645, 34710), (2670, 34385), (2990, 30705), (3174, 28925), (3450, 26611), (3471, 26450), (4094, 22425), (4450, 20631), (4485, 20470), (5290, 17355), (5785, 15870), (6141, 14950), (6675, 13754), (6877, 13350), (6942, 13225), (7475, 12282), (7935, 11570), (8970, 10235)]