99878040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 325868400

約数和(自身を除く): 225990360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 659, 842, 1263, 1318, 1684, 1977, 2105, 2526, 2636, 3295, 3368, 3789, 3954, 4210, 5052, 5272, 5931, 6315, 6590, 7578, 7908, 8420, 9885, 10104, 11862, 12630, 13180, 15156, 15816, 16840, 18945, 19770, 23724, 25260, 26360, 29655, 30312, 37890, 39540, 47448, 50520, 59310, 75780, 79080, 118620, 151560, 237240, 277439, 554878, 832317, 1109756, 1387195, 1664634, 2219512, 2496951, 2774390, 3329268, 4161585, 4993902, 5548780, 6658536, 8323170, 9987804, 11097560, 12484755, 16646340, 19975608, 24969510, 33292680, 49939020, 99878040]

約数ペア:

[(1, 99878040), (2, 49939020), (3, 33292680), (4, 24969510), (5, 19975608), (6, 16646340), (8, 12484755), (9, 11097560), (10, 9987804), (12, 8323170), (15, 6658536), (18, 5548780), (20, 4993902), (24, 4161585), (30, 3329268), (36, 2774390), (40, 2496951), (45, 2219512), (60, 1664634), (72, 1387195), (90, 1109756), (120, 832317), (180, 554878), (360, 277439), (421, 237240), (659, 151560), (842, 118620), (1263, 79080), (1318, 75780), (1684, 59310), (1977, 50520), (2105, 47448), (2526, 39540), (2636, 37890), (3295, 30312), (3368, 29655), (3789, 26360), (3954, 25260), (4210, 23724), (5052, 19770), (5272, 18945), (5931, 16840), (6315, 15816), (6590, 15156), (7578, 13180), (7908, 12630), (8420, 11862), (9885, 10104)]