89251260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 300754944

約数和(自身を除く): 211503684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 73, 82, 84, 105, 123, 140, 142, 146, 164, 205, 210, 213, 219, 246, 284, 287, 292, 355, 365, 410, 420, 426, 438, 492, 497, 511, 574, 615, 710, 730, 820, 852, 861, 876, 994, 1022, 1065, 1095, 1148, 1230, 1420, 1435, 1460, 1491, 1533, 1722, 1988, 2044, 2130, 2190, 2460, 2485, 2555, 2870, 2911, 2982, 2993, 3066, 3444, 4260, 4305, 4380, 4970, 5110, 5183, 5740, 5822, 5964, 5986, 6132, 7455, 7665, 8610, 8733, 8979, 9940, 10220, 10366, 11644, 11972, 14555, 14910, 14965, 15330, 15549, 17220, 17466, 17958, 20377, 20732, 20951, 25915, 29110, 29820, 29930, 30660, 31098, 34932, 35916, 36281, 40754, 41902, 43665, 44895, 51830, 58220, 59860, 61131, 62196, 62853, 72562, 77745, 81508, 83804, 87330, 89790, 101885, 103660, 104755, 108843, 122262, 125706, 145124, 155490, 174660, 179580, 181405, 203770, 209510, 212503, 217686, 244524, 251412, 305655, 310980, 314265, 362810, 407540, 419020, 425006, 435372, 544215, 611310, 628530, 637509, 725620, 850012, 1062515, 1088430, 1222620, 1257060, 1275018, 1487521, 2125030, 2176860, 2550036, 2975042, 3187545, 4250060, 4462563, 5950084, 6375090, 7437605, 8925126, 12750180, 14875210, 17850252, 22312815, 29750420, 44625630, 89251260]

約数ペア:

[(1, 89251260), (2, 44625630), (3, 29750420), (4, 22312815), (5, 17850252), (6, 14875210), (7, 12750180), (10, 8925126), (12, 7437605), (14, 6375090), (15, 5950084), (20, 4462563), (21, 4250060), (28, 3187545), (30, 2975042), (35, 2550036), (41, 2176860), (42, 2125030), (60, 1487521), (70, 1275018), (71, 1257060), (73, 1222620), (82, 1088430), (84, 1062515), (105, 850012), (123, 725620), (140, 637509), (142, 628530), (146, 611310), (164, 544215), (205, 435372), (210, 425006), (213, 419020), (219, 407540), (246, 362810), (284, 314265), (287, 310980), (292, 305655), (355, 251412), (365, 244524), (410, 217686), (420, 212503), (426, 209510), (438, 203770), (492, 181405), (497, 179580), (511, 174660), (574, 155490), (615, 145124), (710, 125706), (730, 122262), (820, 108843), (852, 104755), (861, 103660), (876, 101885), (994, 89790), (1022, 87330), (1065, 83804), (1095, 81508), (1148, 77745), (1230, 72562), (1420, 62853), (1435, 62196), (1460, 61131), (1491, 59860), (1533, 58220), (1722, 51830), (1988, 44895), (2044, 43665), (2130, 41902), (2190, 40754), (2460, 36281), (2485, 35916), (2555, 34932), (2870, 31098), (2911, 30660), (2982, 29930), (2993, 29820), (3066, 29110), (3444, 25915), (4260, 20951), (4305, 20732), (4380, 20377), (4970, 17958), (5110, 17466), (5183, 17220), (5740, 15549), (5822, 15330), (5964, 14965), (5986, 14910), (6132, 14555), (7455, 11972), (7665, 11644), (8610, 10366), (8733, 10220), (8979, 9940)]