88328380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 217356048

約数和(自身を除く): 129027668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 386, 467, 490, 772, 934, 965, 980, 1351, 1868, 1930, 2335, 2702, 3269, 3860, 4670, 5404, 6538, 6755, 9340, 9457, 13076, 13510, 16345, 18914, 22883, 27020, 32690, 37828, 45766, 47285, 65380, 90131, 91532, 94570, 114415, 180262, 189140, 228830, 360524, 450655, 457660, 630917, 901310, 1261834, 1802620, 2523668, 3154585, 4416419, 6309170, 8832838, 12618340, 17665676, 22082095, 44164190, 88328380]

約数ペア:

[(1, 88328380), (2, 44164190), (4, 22082095), (5, 17665676), (7, 12618340), (10, 8832838), (14, 6309170), (20, 4416419), (28, 3154585), (35, 2523668), (49, 1802620), (70, 1261834), (98, 901310), (140, 630917), (193, 457660), (196, 450655), (245, 360524), (386, 228830), (467, 189140), (490, 180262), (772, 114415), (934, 94570), (965, 91532), (980, 90131), (1351, 65380), (1868, 47285), (1930, 45766), (2335, 37828), (2702, 32690), (3269, 27020), (3860, 22883), (4670, 18914), (5404, 16345), (6538, 13510), (6755, 13076), (9340, 9457)]