91765380

素因数分解:

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

素因数の和:206

約数の個数: 144

約数和(自身を含む): 304988544

約数和(自身を除く): 213223164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 73, 82, 84, 105, 123, 140, 146, 164, 205, 210, 219, 246, 287, 292, 365, 410, 420, 438, 492, 511, 574, 615, 730, 820, 861, 876, 1022, 1095, 1148, 1230, 1435, 1460, 1533, 1722, 2044, 2190, 2460, 2555, 2870, 2993, 3066, 3444, 4305, 4380, 5110, 5329, 5740, 5986, 6132, 7665, 8610, 8979, 10220, 10658, 11972, 14965, 15330, 15987, 17220, 17958, 20951, 21316, 26645, 29930, 30660, 31974, 35916, 37303, 41902, 44895, 53290, 59860, 62853, 63948, 74606, 79935, 83804, 89790, 104755, 106580, 111909, 125706, 149212, 159870, 179580, 186515, 209510, 218489, 223818, 251412, 314265, 319740, 373030, 419020, 436978, 447636, 559545, 628530, 655467, 746060, 873956, 1092445, 1119090, 1257060, 1310934, 1529423, 2184890, 2238180, 2621868, 3058846, 3277335, 4369780, 4588269, 6117692, 6554670, 7647115, 9176538, 13109340, 15294230, 18353076, 22941345, 30588460, 45882690, 91765380]

約数ペア:

[(1, 91765380), (2, 45882690), (3, 30588460), (4, 22941345), (5, 18353076), (6, 15294230), (7, 13109340), (10, 9176538), (12, 7647115), (14, 6554670), (15, 6117692), (20, 4588269), (21, 4369780), (28, 3277335), (30, 3058846), (35, 2621868), (41, 2238180), (42, 2184890), (60, 1529423), (70, 1310934), (73, 1257060), (82, 1119090), (84, 1092445), (105, 873956), (123, 746060), (140, 655467), (146, 628530), (164, 559545), (205, 447636), (210, 436978), (219, 419020), (246, 373030), (287, 319740), (292, 314265), (365, 251412), (410, 223818), (420, 218489), (438, 209510), (492, 186515), (511, 179580), (574, 159870), (615, 149212), (730, 125706), (820, 111909), (861, 106580), (876, 104755), (1022, 89790), (1095, 83804), (1148, 79935), (1230, 74606), (1435, 63948), (1460, 62853), (1533, 59860), (1722, 53290), (2044, 44895), (2190, 41902), (2460, 37303), (2555, 35916), (2870, 31974), (2993, 30660), (3066, 29930), (3444, 26645), (4305, 21316), (4380, 20951), (5110, 17958), (5329, 17220), (5740, 15987), (5986, 15330), (6132, 14965), (7665, 11972), (8610, 10658), (8979, 10220)]