99791120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 280677348

約数和(自身を除く): 180886228

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 61, 65, 80, 88, 104, 110, 121, 122, 130, 143, 169, 176, 208, 220, 242, 244, 260, 286, 305, 338, 440, 484, 488, 520, 572, 605, 610, 671, 676, 715, 793, 845, 880, 968, 976, 1040, 1144, 1210, 1220, 1342, 1352, 1430, 1573, 1586, 1690, 1859, 1936, 2288, 2420, 2440, 2684, 2704, 2860, 3146, 3172, 3355, 3380, 3718, 3965, 4840, 4880, 5368, 5720, 6292, 6344, 6710, 6760, 7381, 7436, 7865, 7930, 8723, 9295, 9680, 10309, 10736, 11440, 12584, 12688, 13420, 13520, 14762, 14872, 15730, 15860, 17446, 18590, 20449, 20618, 25168, 26840, 29524, 29744, 31460, 31720, 34892, 36905, 37180, 40898, 41236, 43615, 51545, 53680, 59048, 62920, 63440, 69784, 73810, 74360, 81796, 82472, 87230, 95953, 102245, 103090, 113399, 118096, 125840, 139568, 147620, 148720, 163592, 164944, 174460, 191906, 204490, 206180, 226798, 295240, 327184, 348920, 383812, 408980, 412360, 453596, 479765, 566995, 590480, 697840, 767624, 817960, 824720, 907192, 959530, 1133990, 1247389, 1535248, 1635920, 1814384, 1919060, 2267980, 2494778, 3838120, 4535960, 4989556, 6236945, 7676240, 9071920, 9979112, 12473890, 19958224, 24947780, 49895560, 99791120]

約数ペア:

[(1, 99791120), (2, 49895560), (4, 24947780), (5, 19958224), (8, 12473890), (10, 9979112), (11, 9071920), (13, 7676240), (16, 6236945), (20, 4989556), (22, 4535960), (26, 3838120), (40, 2494778), (44, 2267980), (52, 1919060), (55, 1814384), (61, 1635920), (65, 1535248), (80, 1247389), (88, 1133990), (104, 959530), (110, 907192), (121, 824720), (122, 817960), (130, 767624), (143, 697840), (169, 590480), (176, 566995), (208, 479765), (220, 453596), (242, 412360), (244, 408980), (260, 383812), (286, 348920), (305, 327184), (338, 295240), (440, 226798), (484, 206180), (488, 204490), (520, 191906), (572, 174460), (605, 164944), (610, 163592), (671, 148720), (676, 147620), (715, 139568), (793, 125840), (845, 118096), (880, 113399), (968, 103090), (976, 102245), (1040, 95953), (1144, 87230), (1210, 82472), (1220, 81796), (1342, 74360), (1352, 73810), (1430, 69784), (1573, 63440), (1586, 62920), (1690, 59048), (1859, 53680), (1936, 51545), (2288, 43615), (2420, 41236), (2440, 40898), (2684, 37180), (2704, 36905), (2860, 34892), (3146, 31720), (3172, 31460), (3355, 29744), (3380, 29524), (3718, 26840), (3965, 25168), (4840, 20618), (4880, 20449), (5368, 18590), (5720, 17446), (6292, 15860), (6344, 15730), (6710, 14872), (6760, 14762), (7381, 13520), (7436, 13420), (7865, 12688), (7930, 12584), (8723, 11440), (9295, 10736), (9680, 10309)]