7507788260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 18212705280

約数和(自身を除く): 10704917020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 239, 346, 478, 692, 865, 956, 1195, 1211, 1297, 1673, 1730, 2390, 2422, 2594, 3346, 3460, 4780, 4844, 5188, 6055, 6485, 6692, 8365, 9079, 12110, 12970, 16730, 18158, 24220, 25940, 33460, 36316, 41347, 45395, 82694, 90790, 165388, 181580, 206735, 224381, 289429, 309983, 413470, 448762, 578858, 619966, 826940, 897524, 1121905, 1157716, 1239932, 1447145, 1549915, 1570667, 2169881, 2243810, 2894290, 3099830, 3141334, 4339762, 4487620, 5788580, 6199660, 6282668, 7853335, 8679524, 10849405, 15706670, 21698810, 31413340, 43397620, 53627059, 107254118, 214508236, 268135295, 375389413, 536270590, 750778826, 1072541180, 1501557652, 1876947065, 3753894130, 7507788260]

約数ペア:

[(1, 7507788260), (2, 3753894130), (4, 1876947065), (5, 1501557652), (7, 1072541180), (10, 750778826), (14, 536270590), (20, 375389413), (28, 268135295), (35, 214508236), (70, 107254118), (140, 53627059), (173, 43397620), (239, 31413340), (346, 21698810), (478, 15706670), (692, 10849405), (865, 8679524), (956, 7853335), (1195, 6282668), (1211, 6199660), (1297, 5788580), (1673, 4487620), (1730, 4339762), (2390, 3141334), (2422, 3099830), (2594, 2894290), (3346, 2243810), (3460, 2169881), (4780, 1570667), (4844, 1549915), (5188, 1447145), (6055, 1239932), (6485, 1157716), (6692, 1121905), (8365, 897524), (9079, 826940), (12110, 619966), (12970, 578858), (16730, 448762), (18158, 413470), (24220, 309983), (25940, 289429), (33460, 224381), (36316, 206735), (41347, 181580), (45395, 165388), (82694, 90790)]