15709660220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{6709}}^1$

素因数の和:6903

約数の個数: 96

約数和(自身を含む): 35793394560

約数和(自身を除く): 20083734340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 97, 142, 170, 194, 284, 340, 355, 388, 485, 710, 970, 1207, 1420, 1649, 1940, 2414, 3298, 4828, 6035, 6596, 6709, 6887, 8245, 12070, 13418, 13774, 16490, 24140, 26836, 27548, 32980, 33545, 34435, 67090, 68870, 114053, 117079, 134180, 137740, 228106, 234158, 456212, 468316, 476339, 570265, 585395, 650773, 952678, 1140530, 1170790, 1301546, 1905356, 2281060, 2341580, 2381695, 2603092, 3253865, 4763390, 6507730, 8097763, 9526780, 11063141, 13015460, 16195526, 22126282, 32391052, 40488815, 44252564, 46204883, 55315705, 80977630, 92409766, 110631410, 161955260, 184819532, 221262820, 231024415, 462048830, 785483011, 924097660, 1570966022, 3141932044, 3927415055, 7854830110, 15709660220]

約数ペア:

[(1, 15709660220), (2, 7854830110), (4, 3927415055), (5, 3141932044), (10, 1570966022), (17, 924097660), (20, 785483011), (34, 462048830), (68, 231024415), (71, 221262820), (85, 184819532), (97, 161955260), (142, 110631410), (170, 92409766), (194, 80977630), (284, 55315705), (340, 46204883), (355, 44252564), (388, 40488815), (485, 32391052), (710, 22126282), (970, 16195526), (1207, 13015460), (1420, 11063141), (1649, 9526780), (1940, 8097763), (2414, 6507730), (3298, 4763390), (4828, 3253865), (6035, 2603092), (6596, 2381695), (6709, 2341580), (6887, 2281060), (8245, 1905356), (12070, 1301546), (13418, 1170790), (13774, 1140530), (16490, 952678), (24140, 650773), (26836, 585395), (27548, 570265), (32980, 476339), (33545, 468316), (34435, 456212), (67090, 234158), (68870, 228106), (114053, 137740), (117079, 134180)]