84066730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 172938240

約数和(自身を除く): 88871510

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 155, 178, 277, 310, 341, 445, 554, 682, 890, 979, 1385, 1705, 1958, 2759, 2770, 3047, 3410, 4895, 5518, 6094, 8587, 9790, 13795, 15235, 17174, 24653, 27590, 30349, 30470, 42935, 49306, 60698, 85870, 94457, 123265, 151745, 188914, 246530, 271183, 303490, 472285, 542366, 764243, 944570, 1355915, 1528486, 2711830, 3821215, 7642430, 8406673, 16813346, 42033365, 84066730]

約数ペア:

[(1, 84066730), (2, 42033365), (5, 16813346), (10, 8406673), (11, 7642430), (22, 3821215), (31, 2711830), (55, 1528486), (62, 1355915), (89, 944570), (110, 764243), (155, 542366), (178, 472285), (277, 303490), (310, 271183), (341, 246530), (445, 188914), (554, 151745), (682, 123265), (890, 94457), (979, 85870), (1385, 60698), (1705, 49306), (1958, 42935), (2759, 30470), (2770, 30349), (3047, 27590), (3410, 24653), (4895, 17174), (5518, 15235), (6094, 13795), (8587, 9790)]