100144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13681}}^1$

素因数の和:13756

約数の個数: 64

約数和(自身を含む): 305382240

約数和(自身を除く): 205237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 13681, 27362, 41043, 54724, 68405, 82086, 109448, 136810, 164172, 205215, 273620, 328344, 410430, 547240, 820860, 834541, 1641720, 1669082, 2503623, 3338164, 4172705, 5007246, 6676328, 8345410, 10014492, 12518115, 16690820, 20028984, 25036230, 33381640, 50072460, 100144920]

約数ペア:

[(1, 100144920), (2, 50072460), (3, 33381640), (4, 25036230), (5, 20028984), (6, 16690820), (8, 12518115), (10, 10014492), (12, 8345410), (15, 6676328), (20, 5007246), (24, 4172705), (30, 3338164), (40, 2503623), (60, 1669082), (61, 1641720), (120, 834541), (122, 820860), (183, 547240), (244, 410430), (305, 328344), (366, 273620), (488, 205215), (610, 164172), (732, 136810), (915, 109448), (1220, 82086), (1464, 68405), (1830, 54724), (2440, 41043), (3660, 27362), (7320, 13681)]