91643080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3326

約数の個数: 64

約数和(自身を含む): 222984000

約数和(自身を除く): 131340920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3259, 3515, 5624, 6518, 7030, 13036, 14060, 16295, 26072, 28120, 32590, 61921, 65180, 120583, 123842, 130360, 241166, 247684, 309605, 482332, 495368, 602915, 619210, 964664, 1205830, 1238420, 2291077, 2411660, 2476840, 4582154, 4823320, 9164308, 11455385, 18328616, 22910770, 45821540, 91643080]

約数ペア:

[(1, 91643080), (2, 45821540), (4, 22910770), (5, 18328616), (8, 11455385), (10, 9164308), (19, 4823320), (20, 4582154), (37, 2476840), (38, 2411660), (40, 2291077), (74, 1238420), (76, 1205830), (95, 964664), (148, 619210), (152, 602915), (185, 495368), (190, 482332), (296, 309605), (370, 247684), (380, 241166), (703, 130360), (740, 123842), (760, 120583), (1406, 65180), (1480, 61921), (2812, 32590), (3259, 28120), (3515, 26072), (5624, 16295), (6518, 14060), (7030, 13036)]