84841380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2830

約数の個数: 108

約数和(自身を含む): 278771220

約数和(自身を除く): 193929840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 2789, 3042, 3380, 5070, 5578, 6084, 7605, 8367, 10140, 11156, 13945, 15210, 16734, 25101, 27890, 30420, 33468, 36257, 41835, 50202, 55780, 72514, 83670, 100404, 108771, 125505, 145028, 167340, 181285, 217542, 251010, 326313, 362570, 435084, 471341, 502020, 543855, 652626, 725140, 942682, 1087710, 1305252, 1414023, 1631565, 1885364, 2175420, 2356705, 2828046, 3263130, 4242069, 4713410, 5656092, 6526260, 7070115, 8484138, 9426820, 14140230, 16968276, 21210345, 28280460, 42420690, 84841380]

約数ペア:

[(1, 84841380), (2, 42420690), (3, 28280460), (4, 21210345), (5, 16968276), (6, 14140230), (9, 9426820), (10, 8484138), (12, 7070115), (13, 6526260), (15, 5656092), (18, 4713410), (20, 4242069), (26, 3263130), (30, 2828046), (36, 2356705), (39, 2175420), (45, 1885364), (52, 1631565), (60, 1414023), (65, 1305252), (78, 1087710), (90, 942682), (117, 725140), (130, 652626), (156, 543855), (169, 502020), (180, 471341), (195, 435084), (234, 362570), (260, 326313), (338, 251010), (390, 217542), (468, 181285), (507, 167340), (585, 145028), (676, 125505), (780, 108771), (845, 100404), (1014, 83670), (1170, 72514), (1521, 55780), (1690, 50202), (2028, 41835), (2340, 36257), (2535, 33468), (2789, 30420), (3042, 27890), (3380, 25101), (5070, 16734), (5578, 15210), (6084, 13945), (7605, 11156), (8367, 10140)]