64758601075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27943}}^1$

素因数の和:28037

約数の個数: 96

約数和(自身を含む): 104783293440

約数和(自身を除く): 40024692365

約数列:

[1, 5, 7, 17, 19, 25, 35, 41, 85, 95, 119, 133, 175, 205, 287, 323, 425, 475, 595, 665, 697, 779, 1025, 1435, 1615, 2261, 2975, 3325, 3485, 3895, 4879, 5453, 7175, 8075, 11305, 13243, 17425, 19475, 24395, 27265, 27943, 56525, 66215, 92701, 121975, 136325, 139715, 195601, 331075, 463505, 475031, 530917, 698575, 978005, 1145663, 2317525, 2375155, 2654585, 3325217, 3716419, 4890025, 5728315, 8019641, 9025589, 11875775, 13272925, 16626085, 18582095, 19476271, 21767597, 28641575, 40098205, 45127945, 63179123, 83130425, 92910475, 97381355, 108837985, 136333897, 152373179, 200491025, 225639725, 315895615, 370049149, 486906775, 544189925, 681669485, 761865895, 1579478075, 1850245745, 2590344043, 3408347425, 3809329475, 9251228725, 12951720215, 64758601075]

約数ペア:

[(1, 64758601075), (5, 12951720215), (7, 9251228725), (17, 3809329475), (19, 3408347425), (25, 2590344043), (35, 1850245745), (41, 1579478075), (85, 761865895), (95, 681669485), (119, 544189925), (133, 486906775), (175, 370049149), (205, 315895615), (287, 225639725), (323, 200491025), (425, 152373179), (475, 136333897), (595, 108837985), (665, 97381355), (697, 92910475), (779, 83130425), (1025, 63179123), (1435, 45127945), (1615, 40098205), (2261, 28641575), (2975, 21767597), (3325, 19476271), (3485, 18582095), (3895, 16626085), (4879, 13272925), (5453, 11875775), (7175, 9025589), (8075, 8019641), (11305, 5728315), (13243, 4890025), (17425, 3716419), (19475, 3325217), (24395, 2654585), (27265, 2375155), (27943, 2317525), (56525, 1145663), (66215, 978005), (92701, 698575), (121975, 530917), (136325, 475031), (139715, 463505), (195601, 331075)]