84819540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 262765440

約数和(自身を除く): 177945900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 2939, 4810, 5772, 5878, 7215, 8817, 9620, 11756, 14430, 14695, 17634, 28860, 29390, 35268, 38207, 44085, 58780, 76414, 88170, 108743, 114621, 152828, 176340, 191035, 217486, 229242, 326229, 382070, 434972, 458484, 543715, 573105, 652458, 764140, 1087430, 1146210, 1304916, 1413659, 1631145, 2174860, 2292420, 2827318, 3262290, 4240977, 5654636, 6524580, 7068295, 8481954, 14136590, 16963908, 21204885, 28273180, 42409770, 84819540]

約数ペア:

[(1, 84819540), (2, 42409770), (3, 28273180), (4, 21204885), (5, 16963908), (6, 14136590), (10, 8481954), (12, 7068295), (13, 6524580), (15, 5654636), (20, 4240977), (26, 3262290), (30, 2827318), (37, 2292420), (39, 2174860), (52, 1631145), (60, 1413659), (65, 1304916), (74, 1146210), (78, 1087430), (111, 764140), (130, 652458), (148, 573105), (156, 543715), (185, 458484), (195, 434972), (222, 382070), (260, 326229), (370, 229242), (390, 217486), (444, 191035), (481, 176340), (555, 152828), (740, 114621), (780, 108743), (962, 88170), (1110, 76414), (1443, 58780), (1924, 44085), (2220, 38207), (2405, 35268), (2886, 29390), (2939, 28860), (4810, 17634), (5772, 14695), (5878, 14430), (7215, 11756), (8817, 9620)]