157910700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8629}}^1$

素因数の和:8707

約数の個数: 72

約数和(自身を含む): 464432080

約数和(自身を除く): 306521380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 8629, 9150, 17258, 18300, 25887, 34516, 43145, 51774, 86290, 103548, 129435, 172580, 215725, 258870, 431450, 517740, 526369, 647175, 862900, 1052738, 1294350, 1579107, 2105476, 2588700, 2631845, 3158214, 5263690, 6316428, 7895535, 10527380, 13159225, 15791070, 26318450, 31582140, 39477675, 52636900, 78955350, 157910700]

約数ペア:

[(1, 157910700), (2, 78955350), (3, 52636900), (4, 39477675), (5, 31582140), (6, 26318450), (10, 15791070), (12, 13159225), (15, 10527380), (20, 7895535), (25, 6316428), (30, 5263690), (50, 3158214), (60, 2631845), (61, 2588700), (75, 2105476), (100, 1579107), (122, 1294350), (150, 1052738), (183, 862900), (244, 647175), (300, 526369), (305, 517740), (366, 431450), (610, 258870), (732, 215725), (915, 172580), (1220, 129435), (1525, 103548), (1830, 86290), (3050, 51774), (3660, 43145), (4575, 34516), (6100, 25887), (8629, 18300), (9150, 17258)]