83998980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35897}}^1$

素因数の和:35925

約数の個数: 72

約数和(自身を含む): 274404312

約数和(自身を除く): 190405332

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 35897, 71794, 107691, 143588, 179485, 215382, 323073, 358970, 430764, 466661, 538455, 646146, 717940, 933322, 1076910, 1292292, 1399983, 1615365, 1866644, 2153820, 2333305, 2799966, 3230730, 4199949, 4666610, 5599932, 6461460, 6999915, 8399898, 9333220, 13999830, 16799796, 20999745, 27999660, 41999490, 83998980]

約数ペア:

[(1, 83998980), (2, 41999490), (3, 27999660), (4, 20999745), (5, 16799796), (6, 13999830), (9, 9333220), (10, 8399898), (12, 6999915), (13, 6461460), (15, 5599932), (18, 4666610), (20, 4199949), (26, 3230730), (30, 2799966), (36, 2333305), (39, 2153820), (45, 1866644), (52, 1615365), (60, 1399983), (65, 1292292), (78, 1076910), (90, 933322), (117, 717940), (130, 646146), (156, 538455), (180, 466661), (195, 430764), (234, 358970), (260, 323073), (390, 215382), (468, 179485), (585, 143588), (780, 107691), (1170, 71794), (2340, 35897)]