290703149140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{33827}}^1$

素因数の和:34117

約数の個数: 96

約数和(自身を含む): 641599709184

約数和(自身を除く): 350896560044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 167, 310, 332, 334, 415, 620, 668, 830, 835, 1660, 1670, 2573, 3340, 5146, 5177, 10292, 10354, 12865, 13861, 20708, 25730, 25885, 27722, 33827, 51460, 51770, 55444, 67654, 69305, 103540, 135308, 138610, 169135, 277220, 338270, 429691, 676540, 859382, 1048637, 1718764, 2097274, 2148455, 2807641, 4194548, 4296910, 5243185, 5615282, 5649109, 8593820, 10486370, 11230564, 11298218, 14038205, 20972740, 22596436, 28076410, 28245545, 56152820, 56491090, 87036871, 112982180, 174073742, 175122379, 348147484, 350244758, 435184355, 468876047, 700489516, 870368710, 875611895, 937752094, 1740737420, 1751223790, 1875504188, 2344380235, 3502447580, 4688760470, 9377520940, 14535157457, 29070314914, 58140629828, 72675787285, 145351574570, 290703149140]

約数ペア:

[(1, 290703149140), (2, 145351574570), (4, 72675787285), (5, 58140629828), (10, 29070314914), (20, 14535157457), (31, 9377520940), (62, 4688760470), (83, 3502447580), (124, 2344380235), (155, 1875504188), (166, 1751223790), (167, 1740737420), (310, 937752094), (332, 875611895), (334, 870368710), (415, 700489516), (620, 468876047), (668, 435184355), (830, 350244758), (835, 348147484), (1660, 175122379), (1670, 174073742), (2573, 112982180), (3340, 87036871), (5146, 56491090), (5177, 56152820), (10292, 28245545), (10354, 28076410), (12865, 22596436), (13861, 20972740), (20708, 14038205), (25730, 11298218), (25885, 11230564), (27722, 10486370), (33827, 8593820), (51460, 5649109), (51770, 5615282), (55444, 5243185), (67654, 4296910), (69305, 4194548), (103540, 2807641), (135308, 2148455), (138610, 2097274), (169135, 1718764), (277220, 1048637), (338270, 859382), (429691, 676540)]