889339230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8737}}^1$

素因数の和:8795

約数の個数: 128

約数和(自身を含む): 2642371200

約数和(自身を除く): 1753031970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 702, 754, 783, 870, 1131, 1170, 1305, 1566, 1755, 1885, 2262, 2610, 3393, 3510, 3770, 3915, 5655, 6786, 7830, 8737, 10179, 11310, 16965, 17474, 20358, 26211, 33930, 43685, 50895, 52422, 78633, 87370, 101790, 113581, 131055, 157266, 227162, 235899, 253373, 262110, 340743, 393165, 471798, 506746, 567905, 681486, 760119, 786330, 1022229, 1135810, 1179495, 1266865, 1520238, 1703715, 2044458, 2280357, 2358990, 2533730, 3066687, 3293849, 3407430, 3800595, 4560714, 5111145, 6133374, 6587698, 6841071, 7601190, 9881547, 10222290, 11401785, 13682142, 15333435, 16469245, 19763094, 22803570, 29644641, 30666870, 32938490, 34205355, 49407735, 59289282, 68410710, 88933923, 98815470, 148223205, 177867846, 296446410, 444669615, 889339230]

約数ペア:

[(1, 889339230), (2, 444669615), (3, 296446410), (5, 177867846), (6, 148223205), (9, 98815470), (10, 88933923), (13, 68410710), (15, 59289282), (18, 49407735), (26, 34205355), (27, 32938490), (29, 30666870), (30, 29644641), (39, 22803570), (45, 19763094), (54, 16469245), (58, 15333435), (65, 13682142), (78, 11401785), (87, 10222290), (90, 9881547), (117, 7601190), (130, 6841071), (135, 6587698), (145, 6133374), (174, 5111145), (195, 4560714), (234, 3800595), (261, 3407430), (270, 3293849), (290, 3066687), (351, 2533730), (377, 2358990), (390, 2280357), (435, 2044458), (522, 1703715), (585, 1520238), (702, 1266865), (754, 1179495), (783, 1135810), (870, 1022229), (1131, 786330), (1170, 760119), (1305, 681486), (1566, 567905), (1755, 506746), (1885, 471798), (2262, 393165), (2610, 340743), (3393, 262110), (3510, 253373), (3770, 235899), (3915, 227162), (5655, 157266), (6786, 131055), (7830, 113581), (8737, 101790), (10179, 87370), (11310, 78633), (16965, 52422), (17474, 50895), (20358, 43685), (26211, 33930)]