84160340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 197074080

約数和(自身を除く): 112913740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 332, 415, 419, 484, 605, 830, 838, 913, 1210, 1660, 1676, 1826, 2095, 2420, 3652, 4190, 4565, 4609, 8380, 9130, 9218, 10043, 18260, 18436, 20086, 23045, 34777, 40172, 46090, 50215, 50699, 69554, 92180, 100430, 101398, 139108, 173885, 200860, 202796, 253495, 347770, 382547, 506990, 695540, 765094, 1013980, 1530188, 1912735, 3825470, 4208017, 7650940, 8416034, 16832068, 21040085, 42080170, 84160340]

約数ペア:

[(1, 84160340), (2, 42080170), (4, 21040085), (5, 16832068), (10, 8416034), (11, 7650940), (20, 4208017), (22, 3825470), (44, 1912735), (55, 1530188), (83, 1013980), (110, 765094), (121, 695540), (166, 506990), (220, 382547), (242, 347770), (332, 253495), (415, 202796), (419, 200860), (484, 173885), (605, 139108), (830, 101398), (838, 100430), (913, 92180), (1210, 69554), (1660, 50699), (1676, 50215), (1826, 46090), (2095, 40172), (2420, 34777), (3652, 23045), (4190, 20086), (4565, 18436), (4609, 18260), (8380, 10043), (9130, 9218)]