98961660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78541}}^1$

素因数の和:78563

約数の個数: 72

約数和(自身を含む): 343071456

約数和(自身を除く): 244109796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78541, 157082, 235623, 314164, 392705, 471246, 549787, 706869, 785410, 942492, 1099574, 1178115, 1413738, 1570820, 1649361, 2199148, 2356230, 2748935, 2827476, 3298722, 3534345, 4712460, 4948083, 5497870, 6597444, 7068690, 8246805, 9896166, 10995740, 14137380, 16493610, 19792332, 24740415, 32987220, 49480830, 98961660]

約数ペア:

[(1, 98961660), (2, 49480830), (3, 32987220), (4, 24740415), (5, 19792332), (6, 16493610), (7, 14137380), (9, 10995740), (10, 9896166), (12, 8246805), (14, 7068690), (15, 6597444), (18, 5497870), (20, 4948083), (21, 4712460), (28, 3534345), (30, 3298722), (35, 2827476), (36, 2748935), (42, 2356230), (45, 2199148), (60, 1649361), (63, 1570820), (70, 1413738), (84, 1178115), (90, 1099574), (105, 942492), (126, 785410), (140, 706869), (180, 549787), (210, 471246), (252, 392705), (315, 314164), (420, 235623), (630, 157082), (1260, 78541)]