70178020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 171924480

約数和(自身を除く): 101746460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 103, 110, 163, 190, 206, 209, 220, 326, 380, 412, 418, 515, 652, 815, 836, 1030, 1045, 1133, 1630, 1793, 1957, 2060, 2090, 2266, 3097, 3260, 3586, 3914, 4180, 4532, 5665, 6194, 7172, 7828, 8965, 9785, 11330, 12388, 15485, 16789, 17930, 19570, 21527, 22660, 30970, 33578, 34067, 35860, 39140, 43054, 61940, 67156, 68134, 83945, 86108, 107635, 136268, 167890, 170335, 184679, 215270, 318991, 335780, 340670, 369358, 430540, 637982, 681340, 738716, 923395, 1275964, 1594955, 1846790, 3189910, 3508901, 3693580, 6379820, 7017802, 14035604, 17544505, 35089010, 70178020]

約数ペア:

[(1, 70178020), (2, 35089010), (4, 17544505), (5, 14035604), (10, 7017802), (11, 6379820), (19, 3693580), (20, 3508901), (22, 3189910), (38, 1846790), (44, 1594955), (55, 1275964), (76, 923395), (95, 738716), (103, 681340), (110, 637982), (163, 430540), (190, 369358), (206, 340670), (209, 335780), (220, 318991), (326, 215270), (380, 184679), (412, 170335), (418, 167890), (515, 136268), (652, 107635), (815, 86108), (836, 83945), (1030, 68134), (1045, 67156), (1133, 61940), (1630, 43054), (1793, 39140), (1957, 35860), (2060, 34067), (2090, 33578), (2266, 30970), (3097, 22660), (3260, 21527), (3586, 19570), (3914, 17930), (4180, 16789), (4532, 15485), (5665, 12388), (6194, 11330), (7172, 9785), (7828, 8965)]