89975600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:77

約数の個数: 180

約数和(自身を含む): 257463432

約数和(自身を除く): 167487832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 169, 176, 200, 208, 220, 242, 260, 275, 286, 325, 338, 400, 440, 484, 520, 550, 572, 605, 650, 676, 715, 845, 880, 968, 1040, 1100, 1144, 1210, 1300, 1331, 1352, 1430, 1573, 1690, 1859, 1936, 2200, 2288, 2420, 2600, 2662, 2704, 2860, 3025, 3146, 3380, 3575, 3718, 4225, 4400, 4840, 5200, 5324, 5720, 6050, 6292, 6655, 6760, 7150, 7436, 7865, 8450, 9295, 9680, 10648, 11440, 12100, 12584, 13310, 13520, 14300, 14872, 15730, 16900, 17303, 18590, 20449, 21296, 24200, 25168, 26620, 28600, 29744, 31460, 33275, 33800, 34606, 37180, 39325, 40898, 46475, 48400, 53240, 57200, 62920, 66550, 67600, 69212, 74360, 78650, 81796, 86515, 92950, 102245, 106480, 125840, 133100, 138424, 148720, 157300, 163592, 173030, 185900, 204490, 224939, 266200, 276848, 314600, 327184, 346060, 371800, 408980, 432575, 449878, 511225, 532400, 629200, 692120, 743600, 817960, 865150, 899756, 1022450, 1124695, 1384240, 1635920, 1730300, 1799512, 2044900, 2249390, 3460600, 3599024, 4089800, 4498780, 5623475, 6921200, 8179600, 8997560, 11246950, 17995120, 22493900, 44987800, 89975600]

約数ペア:

[(1, 89975600), (2, 44987800), (4, 22493900), (5, 17995120), (8, 11246950), (10, 8997560), (11, 8179600), (13, 6921200), (16, 5623475), (20, 4498780), (22, 4089800), (25, 3599024), (26, 3460600), (40, 2249390), (44, 2044900), (50, 1799512), (52, 1730300), (55, 1635920), (65, 1384240), (80, 1124695), (88, 1022450), (100, 899756), (104, 865150), (110, 817960), (121, 743600), (130, 692120), (143, 629200), (169, 532400), (176, 511225), (200, 449878), (208, 432575), (220, 408980), (242, 371800), (260, 346060), (275, 327184), (286, 314600), (325, 276848), (338, 266200), (400, 224939), (440, 204490), (484, 185900), (520, 173030), (550, 163592), (572, 157300), (605, 148720), (650, 138424), (676, 133100), (715, 125840), (845, 106480), (880, 102245), (968, 92950), (1040, 86515), (1100, 81796), (1144, 78650), (1210, 74360), (1300, 69212), (1331, 67600), (1352, 66550), (1430, 62920), (1573, 57200), (1690, 53240), (1859, 48400), (1936, 46475), (2200, 40898), (2288, 39325), (2420, 37180), (2600, 34606), (2662, 33800), (2704, 33275), (2860, 31460), (3025, 29744), (3146, 28600), (3380, 26620), (3575, 25168), (3718, 24200), (4225, 21296), (4400, 20449), (4840, 18590), (5200, 17303), (5324, 16900), (5720, 15730), (6050, 14872), (6292, 14300), (6655, 13520), (6760, 13310), (7150, 12584), (7436, 12100), (7865, 11440), (8450, 10648), (9295, 9680)]