88742640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 318122496

約数和(自身を除く): 229379856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 523, 560, 606, 707, 808, 840, 1010, 1046, 1212, 1414, 1515, 1569, 1616, 1680, 2020, 2092, 2121, 2424, 2615, 2828, 3030, 3138, 3535, 3661, 4040, 4184, 4242, 4848, 5230, 5656, 6060, 6276, 7070, 7322, 7845, 8080, 8368, 8484, 10460, 10605, 10983, 11312, 12120, 12552, 14140, 14644, 15690, 16968, 18305, 20920, 21210, 21966, 24240, 25104, 28280, 29288, 31380, 33936, 36610, 41840, 42420, 43932, 52823, 54915, 56560, 58576, 62760, 73220, 84840, 87864, 105646, 109830, 125520, 146440, 158469, 169680, 175728, 211292, 219660, 264115, 292880, 316938, 369761, 422584, 439320, 528230, 633876, 739522, 792345, 845168, 878640, 1056460, 1109283, 1267752, 1479044, 1584690, 1848805, 2112920, 2218566, 2535504, 2958088, 3169380, 3697610, 4225840, 4437132, 5546415, 5916176, 6338760, 7395220, 8874264, 11092830, 12677520, 14790440, 17748528, 22185660, 29580880, 44371320, 88742640]

約数ペア:

[(1, 88742640), (2, 44371320), (3, 29580880), (4, 22185660), (5, 17748528), (6, 14790440), (7, 12677520), (8, 11092830), (10, 8874264), (12, 7395220), (14, 6338760), (15, 5916176), (16, 5546415), (20, 4437132), (21, 4225840), (24, 3697610), (28, 3169380), (30, 2958088), (35, 2535504), (40, 2218566), (42, 2112920), (48, 1848805), (56, 1584690), (60, 1479044), (70, 1267752), (80, 1109283), (84, 1056460), (101, 878640), (105, 845168), (112, 792345), (120, 739522), (140, 633876), (168, 528230), (202, 439320), (210, 422584), (240, 369761), (280, 316938), (303, 292880), (336, 264115), (404, 219660), (420, 211292), (505, 175728), (523, 169680), (560, 158469), (606, 146440), (707, 125520), (808, 109830), (840, 105646), (1010, 87864), (1046, 84840), (1212, 73220), (1414, 62760), (1515, 58576), (1569, 56560), (1616, 54915), (1680, 52823), (2020, 43932), (2092, 42420), (2121, 41840), (2424, 36610), (2615, 33936), (2828, 31380), (3030, 29288), (3138, 28280), (3535, 25104), (3661, 24240), (4040, 21966), (4184, 21210), (4242, 20920), (4848, 18305), (5230, 16968), (5656, 15690), (6060, 14644), (6276, 14140), (7070, 12552), (7322, 12120), (7845, 11312), (8080, 10983), (8368, 10605), (8484, 10460)]