83913720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 277102080

約数和(自身を除く): 193188360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 421, 440, 453, 604, 660, 755, 842, 906, 1208, 1263, 1320, 1510, 1661, 1684, 1812, 2105, 2265, 2526, 3020, 3322, 3368, 3624, 4210, 4530, 4631, 4983, 5052, 6040, 6315, 6644, 8305, 8420, 9060, 9262, 9966, 10104, 12630, 13288, 13893, 16610, 16840, 18120, 18524, 19932, 23155, 24915, 25260, 27786, 33220, 37048, 39864, 46310, 49830, 50520, 55572, 63571, 66440, 69465, 92620, 99660, 111144, 127142, 138930, 185240, 190713, 199320, 254284, 277860, 317855, 381426, 508568, 555720, 635710, 699281, 762852, 953565, 1271420, 1398562, 1525704, 1907130, 2097843, 2542840, 2797124, 3496405, 3814260, 4195686, 5594248, 6992810, 7628520, 8391372, 10489215, 13985620, 16782744, 20978430, 27971240, 41956860, 83913720]

約数ペア:

[(1, 83913720), (2, 41956860), (3, 27971240), (4, 20978430), (5, 16782744), (6, 13985620), (8, 10489215), (10, 8391372), (11, 7628520), (12, 6992810), (15, 5594248), (20, 4195686), (22, 3814260), (24, 3496405), (30, 2797124), (33, 2542840), (40, 2097843), (44, 1907130), (55, 1525704), (60, 1398562), (66, 1271420), (88, 953565), (110, 762852), (120, 699281), (132, 635710), (151, 555720), (165, 508568), (220, 381426), (264, 317855), (302, 277860), (330, 254284), (421, 199320), (440, 190713), (453, 185240), (604, 138930), (660, 127142), (755, 111144), (842, 99660), (906, 92620), (1208, 69465), (1263, 66440), (1320, 63571), (1510, 55572), (1661, 50520), (1684, 49830), (1812, 46310), (2105, 39864), (2265, 37048), (2526, 33220), (3020, 27786), (3322, 25260), (3368, 24915), (3624, 23155), (4210, 19932), (4530, 18524), (4631, 18120), (4983, 16840), (5052, 16610), (6040, 13893), (6315, 13288), (6644, 12630), (8305, 10104), (8420, 9966), (9060, 9262)]