90719200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 216

約数和(自身を含む): 265904856

約数和(自身を除く): 175185656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 61, 65, 80, 88, 100, 104, 110, 122, 130, 143, 160, 169, 176, 200, 208, 220, 244, 260, 275, 286, 305, 325, 338, 352, 400, 416, 440, 488, 520, 550, 572, 610, 650, 671, 676, 715, 793, 800, 845, 880, 976, 1040, 1100, 1144, 1220, 1300, 1342, 1352, 1430, 1525, 1586, 1690, 1760, 1859, 1952, 2080, 2200, 2288, 2440, 2600, 2684, 2704, 2860, 3050, 3172, 3355, 3380, 3575, 3718, 3965, 4225, 4400, 4576, 4880, 5200, 5368, 5408, 5720, 6100, 6344, 6710, 6760, 7150, 7436, 7930, 8450, 8723, 8800, 9295, 9760, 10309, 10400, 10736, 11440, 12200, 12688, 13420, 13520, 14300, 14872, 15860, 16775, 16900, 17446, 18590, 19825, 20618, 21472, 22880, 24400, 25376, 26840, 27040, 28600, 29744, 31720, 33550, 33800, 34892, 37180, 39650, 41236, 43615, 46475, 48800, 51545, 53680, 57200, 59488, 63440, 67100, 67600, 69784, 74360, 79300, 82472, 87230, 92950, 103090, 107360, 113399, 114400, 126880, 134200, 135200, 139568, 148720, 158600, 164944, 174460, 185900, 206180, 218075, 226798, 257725, 268400, 279136, 297440, 317200, 329888, 348920, 371800, 412360, 436150, 453596, 515450, 536800, 566995, 634400, 697840, 743600, 824720, 872300, 907192, 1030900, 1133990, 1395680, 1487200, 1649440, 1744600, 1814384, 2061800, 2267980, 2834975, 3489200, 3628768, 4123600, 4535960, 5669950, 6978400, 8247200, 9071920, 11339900, 18143840, 22679800, 45359600, 90719200]

約数ペア:

[(1, 90719200), (2, 45359600), (4, 22679800), (5, 18143840), (8, 11339900), (10, 9071920), (11, 8247200), (13, 6978400), (16, 5669950), (20, 4535960), (22, 4123600), (25, 3628768), (26, 3489200), (32, 2834975), (40, 2267980), (44, 2061800), (50, 1814384), (52, 1744600), (55, 1649440), (61, 1487200), (65, 1395680), (80, 1133990), (88, 1030900), (100, 907192), (104, 872300), (110, 824720), (122, 743600), (130, 697840), (143, 634400), (160, 566995), (169, 536800), (176, 515450), (200, 453596), (208, 436150), (220, 412360), (244, 371800), (260, 348920), (275, 329888), (286, 317200), (305, 297440), (325, 279136), (338, 268400), (352, 257725), (400, 226798), (416, 218075), (440, 206180), (488, 185900), (520, 174460), (550, 164944), (572, 158600), (610, 148720), (650, 139568), (671, 135200), (676, 134200), (715, 126880), (793, 114400), (800, 113399), (845, 107360), (880, 103090), (976, 92950), (1040, 87230), (1100, 82472), (1144, 79300), (1220, 74360), (1300, 69784), (1342, 67600), (1352, 67100), (1430, 63440), (1525, 59488), (1586, 57200), (1690, 53680), (1760, 51545), (1859, 48800), (1952, 46475), (2080, 43615), (2200, 41236), (2288, 39650), (2440, 37180), (2600, 34892), (2684, 33800), (2704, 33550), (2860, 31720), (3050, 29744), (3172, 28600), (3355, 27040), (3380, 26840), (3575, 25376), (3718, 24400), (3965, 22880), (4225, 21472), (4400, 20618), (4576, 19825), (4880, 18590), (5200, 17446), (5368, 16900), (5408, 16775), (5720, 15860), (6100, 14872), (6344, 14300), (6710, 13520), (6760, 13420), (7150, 12688), (7436, 12200), (7930, 11440), (8450, 10736), (8723, 10400), (8800, 10309), (9295, 9760)]