101365740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{80449}}^1$

素因数の和:80471

約数の個数: 72

約数和(自身を含む): 351405600

約数和(自身を除く): 250039860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 80449, 160898, 241347, 321796, 402245, 482694, 563143, 724041, 804490, 965388, 1126286, 1206735, 1448082, 1608980, 1689429, 2252572, 2413470, 2815715, 2896164, 3378858, 3620205, 4826940, 5068287, 5631430, 6757716, 7240410, 8447145, 10136574, 11262860, 14480820, 16894290, 20273148, 25341435, 33788580, 50682870, 101365740]

約数ペア:

[(1, 101365740), (2, 50682870), (3, 33788580), (4, 25341435), (5, 20273148), (6, 16894290), (7, 14480820), (9, 11262860), (10, 10136574), (12, 8447145), (14, 7240410), (15, 6757716), (18, 5631430), (20, 5068287), (21, 4826940), (28, 3620205), (30, 3378858), (35, 2896164), (36, 2815715), (42, 2413470), (45, 2252572), (60, 1689429), (63, 1608980), (70, 1448082), (84, 1206735), (90, 1126286), (105, 965388), (126, 804490), (140, 724041), (180, 563143), (210, 482694), (252, 402245), (315, 321796), (420, 241347), (630, 160898), (1260, 80449)]