82403790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 238114080

約数和(自身を除く): 155710290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 870, 1015, 1218, 1421, 1470, 1933, 2030, 2842, 3045, 3866, 4263, 5799, 6090, 7105, 8526, 9665, 11598, 13531, 14210, 19330, 21315, 27062, 28995, 40593, 42630, 56057, 57990, 67655, 81186, 94717, 112114, 135310, 168171, 189434, 202965, 280285, 284151, 336342, 392399, 405930, 473585, 560570, 568302, 784798, 840855, 947170, 1177197, 1420755, 1681710, 1961995, 2354394, 2746793, 2841510, 3923990, 5493586, 5885985, 8240379, 11771970, 13733965, 16480758, 27467930, 41201895, 82403790]

約数ペア:

[(1, 82403790), (2, 41201895), (3, 27467930), (5, 16480758), (6, 13733965), (7, 11771970), (10, 8240379), (14, 5885985), (15, 5493586), (21, 3923990), (29, 2841510), (30, 2746793), (35, 2354394), (42, 1961995), (49, 1681710), (58, 1420755), (70, 1177197), (87, 947170), (98, 840855), (105, 784798), (145, 568302), (147, 560570), (174, 473585), (203, 405930), (210, 392399), (245, 336342), (290, 284151), (294, 280285), (406, 202965), (435, 189434), (490, 168171), (609, 135310), (735, 112114), (870, 94717), (1015, 81186), (1218, 67655), (1421, 57990), (1470, 56057), (1933, 42630), (2030, 40593), (2842, 28995), (3045, 27062), (3866, 21315), (4263, 19330), (5799, 14210), (6090, 13531), (7105, 11598), (8526, 9665)]