28235171010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 70590113280

約数和(自身を除く): 42354942270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 113, 185, 222, 226, 229, 339, 370, 458, 555, 565, 678, 687, 983, 1110, 1130, 1145, 1374, 1695, 1966, 2290, 2949, 3390, 3435, 4181, 4915, 5898, 6870, 8362, 8473, 9830, 12543, 14745, 16946, 20905, 25086, 25419, 25877, 29490, 36371, 41810, 42365, 50838, 51754, 62715, 72742, 77631, 84730, 109113, 111079, 125430, 127095, 129385, 155262, 181855, 218226, 222158, 225107, 254190, 258770, 333237, 363710, 388155, 450214, 545565, 555395, 666474, 675321, 776310, 957449, 1091130, 1110790, 1125535, 1350642, 1666185, 1914898, 2251070, 2872347, 3332370, 3376605, 4109923, 4787245, 5744694, 6753210, 8219846, 8328959, 9574490, 12329769, 14361735, 16657918, 20549615, 24659538, 24986877, 25437091, 28723470, 41099230, 41644795, 49973754, 50874182, 61648845, 76311273, 83289590, 123297690, 124934385, 127185455, 152622546, 249868770, 254370910, 381556365, 763112730, 941172367, 1882344734, 2823517101, 4705861835, 5647034202, 9411723670, 14117585505, 28235171010]

約数ペア:

[(1, 28235171010), (2, 14117585505), (3, 9411723670), (5, 5647034202), (6, 4705861835), (10, 2823517101), (15, 1882344734), (30, 941172367), (37, 763112730), (74, 381556365), (111, 254370910), (113, 249868770), (185, 152622546), (222, 127185455), (226, 124934385), (229, 123297690), (339, 83289590), (370, 76311273), (458, 61648845), (555, 50874182), (565, 49973754), (678, 41644795), (687, 41099230), (983, 28723470), (1110, 25437091), (1130, 24986877), (1145, 24659538), (1374, 20549615), (1695, 16657918), (1966, 14361735), (2290, 12329769), (2949, 9574490), (3390, 8328959), (3435, 8219846), (4181, 6753210), (4915, 5744694), (5898, 4787245), (6870, 4109923), (8362, 3376605), (8473, 3332370), (9830, 2872347), (12543, 2251070), (14745, 1914898), (16946, 1666185), (20905, 1350642), (25086, 1125535), (25419, 1110790), (25877, 1091130), (29490, 957449), (36371, 776310), (41810, 675321), (42365, 666474), (50838, 555395), (51754, 545565), (62715, 450214), (72742, 388155), (77631, 363710), (84730, 333237), (109113, 258770), (111079, 254190), (125430, 225107), (127095, 222158), (129385, 218226), (155262, 181855)]