15697504540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{26099}}^1$

素因数の和:26215

約数の個数: 96

約数和(自身を含む): 36700776000

約数和(自身を除く): 21003271460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 61, 68, 85, 116, 122, 145, 170, 244, 290, 305, 340, 493, 580, 610, 986, 1037, 1220, 1769, 1972, 2074, 2465, 3538, 4148, 4930, 5185, 7076, 8845, 9860, 10370, 17690, 20740, 26099, 30073, 35380, 52198, 60146, 104396, 120292, 130495, 150365, 260990, 300730, 443683, 521980, 601460, 756871, 887366, 1513742, 1592039, 1774732, 2218415, 3027484, 3184078, 3784355, 4436830, 6368156, 7568710, 7960195, 8873660, 12866807, 15137420, 15920390, 25733614, 27064663, 31840780, 46169131, 51467228, 54129326, 64334035, 92338262, 108258652, 128668070, 135323315, 184676524, 230845655, 257336140, 270646630, 461691310, 541293260, 784875227, 923382620, 1569750454, 3139500908, 3924376135, 7848752270, 15697504540]

約数ペア:

[(1, 15697504540), (2, 7848752270), (4, 3924376135), (5, 3139500908), (10, 1569750454), (17, 923382620), (20, 784875227), (29, 541293260), (34, 461691310), (58, 270646630), (61, 257336140), (68, 230845655), (85, 184676524), (116, 135323315), (122, 128668070), (145, 108258652), (170, 92338262), (244, 64334035), (290, 54129326), (305, 51467228), (340, 46169131), (493, 31840780), (580, 27064663), (610, 25733614), (986, 15920390), (1037, 15137420), (1220, 12866807), (1769, 8873660), (1972, 7960195), (2074, 7568710), (2465, 6368156), (3538, 4436830), (4148, 3784355), (4930, 3184078), (5185, 3027484), (7076, 2218415), (8845, 1774732), (9860, 1592039), (10370, 1513742), (17690, 887366), (20740, 756871), (26099, 601460), (30073, 521980), (35380, 443683), (52198, 300730), (60146, 260990), (104396, 150365), (120292, 130495)]