78461359700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1125701}}^1$

素因数の和:1125773

約数の個数: 72

約数和(自身を含む): 184673664504

約数和(自身を除く): 106212304804

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 6970, 13940, 17425, 34850, 69700, 1125701, 2251402, 4502804, 5628505, 11257010, 19136917, 22514020, 28142525, 38273834, 46153741, 56285050, 76547668, 92307482, 95684585, 112570100, 184614964, 191369170, 230768705, 382738340, 461537410, 478422925, 784613597, 923074820, 956845850, 1153843525, 1569227194, 1913691700, 2307687050, 3138454388, 3923067985, 4615374100, 7846135970, 15692271940, 19615339925, 39230679850, 78461359700]

約数ペア:

[(1, 78461359700), (2, 39230679850), (4, 19615339925), (5, 15692271940), (10, 7846135970), (17, 4615374100), (20, 3923067985), (25, 3138454388), (34, 2307687050), (41, 1913691700), (50, 1569227194), (68, 1153843525), (82, 956845850), (85, 923074820), (100, 784613597), (164, 478422925), (170, 461537410), (205, 382738340), (340, 230768705), (410, 191369170), (425, 184614964), (697, 112570100), (820, 95684585), (850, 92307482), (1025, 76547668), (1394, 56285050), (1700, 46153741), (2050, 38273834), (2788, 28142525), (3485, 22514020), (4100, 19136917), (6970, 11257010), (13940, 5628505), (17425, 4502804), (34850, 2251402), (69700, 1125701)]