97721440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 251312544

約数和(自身を除く): 153591104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 971, 1184, 1258, 1360, 1480, 1942, 2516, 2720, 2960, 3145, 3884, 4855, 5032, 5920, 6290, 7768, 9710, 10064, 12580, 15536, 16507, 19420, 20128, 25160, 31072, 33014, 35927, 38840, 50320, 66028, 71854, 77680, 82535, 100640, 132056, 143708, 155360, 165070, 179635, 264112, 287416, 330140, 359270, 528224, 574832, 610759, 660280, 718540, 1149664, 1221518, 1320560, 1437080, 2443036, 2641120, 2874160, 3053795, 4886072, 5748320, 6107590, 9772144, 12215180, 19544288, 24430360, 48860720, 97721440]

約数ペア:

[(1, 97721440), (2, 48860720), (4, 24430360), (5, 19544288), (8, 12215180), (10, 9772144), (16, 6107590), (17, 5748320), (20, 4886072), (32, 3053795), (34, 2874160), (37, 2641120), (40, 2443036), (68, 1437080), (74, 1320560), (80, 1221518), (85, 1149664), (136, 718540), (148, 660280), (160, 610759), (170, 574832), (185, 528224), (272, 359270), (296, 330140), (340, 287416), (370, 264112), (544, 179635), (592, 165070), (629, 155360), (680, 143708), (740, 132056), (971, 100640), (1184, 82535), (1258, 77680), (1360, 71854), (1480, 66028), (1942, 50320), (2516, 38840), (2720, 35927), (2960, 33014), (3145, 31072), (3884, 25160), (4855, 20128), (5032, 19420), (5920, 16507), (6290, 15536), (7768, 12580), (9710, 10064)]