7982225720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{45179}}^1$

素因数の和:45828

約数の個数: 64

約数和(自身を含む): 20558707200

約数和(自身を除く): 12576481480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 631, 1262, 2524, 3155, 4417, 5048, 6310, 8834, 12620, 17668, 22085, 25240, 35336, 44170, 45179, 88340, 90358, 176680, 180716, 225895, 316253, 361432, 451790, 632506, 903580, 1265012, 1581265, 1807160, 2530024, 3162530, 6325060, 12650120, 28507949, 57015898, 114031796, 142539745, 199555643, 228063592, 285079490, 399111286, 570158980, 798222572, 997778215, 1140317960, 1596445144, 1995556430, 3991112860, 7982225720]

約数ペア:

[(1, 7982225720), (2, 3991112860), (4, 1995556430), (5, 1596445144), (7, 1140317960), (8, 997778215), (10, 798222572), (14, 570158980), (20, 399111286), (28, 285079490), (35, 228063592), (40, 199555643), (56, 142539745), (70, 114031796), (140, 57015898), (280, 28507949), (631, 12650120), (1262, 6325060), (2524, 3162530), (3155, 2530024), (4417, 1807160), (5048, 1581265), (6310, 1265012), (8834, 903580), (12620, 632506), (17668, 451790), (22085, 361432), (25240, 316253), (35336, 225895), (44170, 180716), (45179, 176680), (88340, 90358)]