15706686580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{4621}}^1$

素因数の和:5429

約数の個数: 96

約数和(自身を含む): 37667820960

約数和(自身を除く): 21961134380

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 769, 884, 1105, 1538, 2210, 3076, 3845, 4420, 4621, 7690, 9242, 9997, 13073, 15380, 18484, 19994, 23105, 26146, 39988, 46210, 49985, 52292, 60073, 65365, 78557, 92420, 99970, 120146, 130730, 157114, 169949, 199940, 240292, 261460, 300365, 314228, 339898, 392785, 600730, 679796, 785570, 849745, 1021241, 1201460, 1571140, 1699490, 2042482, 3398980, 3553549, 4084964, 5106205, 7107098, 10212410, 14214196, 17767745, 20424820, 35535490, 46196137, 60410333, 71070980, 92392274, 120820666, 184784548, 230980685, 241641332, 302051665, 461961370, 604103330, 785334329, 923922740, 1208206660, 1570668658, 3141337316, 3926671645, 7853343290, 15706686580]

約数ペア:

[(1, 15706686580), (2, 7853343290), (4, 3926671645), (5, 3141337316), (10, 1570668658), (13, 1208206660), (17, 923922740), (20, 785334329), (26, 604103330), (34, 461961370), (52, 302051665), (65, 241641332), (68, 230980685), (85, 184784548), (130, 120820666), (170, 92392274), (221, 71070980), (260, 60410333), (340, 46196137), (442, 35535490), (769, 20424820), (884, 17767745), (1105, 14214196), (1538, 10212410), (2210, 7107098), (3076, 5106205), (3845, 4084964), (4420, 3553549), (4621, 3398980), (7690, 2042482), (9242, 1699490), (9997, 1571140), (13073, 1201460), (15380, 1021241), (18484, 849745), (19994, 785570), (23105, 679796), (26146, 600730), (39988, 392785), (46210, 339898), (49985, 314228), (52292, 300365), (60073, 261460), (65365, 240292), (78557, 199940), (92420, 169949), (99970, 157114), (120146, 130730)]