86189880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102607}}^1$

素因数の和:102628

約数の個数: 64

約数和(自身を含む): 295511040

約数和(自身を除く): 209321160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 102607, 205214, 307821, 410428, 513035, 615642, 718249, 820856, 1026070, 1231284, 1436498, 1539105, 2052140, 2154747, 2462568, 2872996, 3078210, 3591245, 4104280, 4309494, 5745992, 6156420, 7182490, 8618988, 10773735, 12312840, 14364980, 17237976, 21547470, 28729960, 43094940, 86189880]

約数ペア:

[(1, 86189880), (2, 43094940), (3, 28729960), (4, 21547470), (5, 17237976), (6, 14364980), (7, 12312840), (8, 10773735), (10, 8618988), (12, 7182490), (14, 6156420), (15, 5745992), (20, 4309494), (21, 4104280), (24, 3591245), (28, 3078210), (30, 2872996), (35, 2462568), (40, 2154747), (42, 2052140), (56, 1539105), (60, 1436498), (70, 1231284), (84, 1026070), (105, 820856), (120, 718249), (140, 615642), (168, 513035), (210, 410428), (280, 307821), (420, 205214), (840, 102607)]