69937720120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{854149}}^1$

素因数の和:854272

約数の個数: 64

約数和(自身を含む): 166046760000

約数和(自身を除く): 96109039880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 20470, 40940, 81880, 854149, 1708298, 3416596, 4270745, 6833192, 8541490, 17082980, 19645427, 34165960, 39290854, 76019261, 78581708, 98227135, 152038522, 157163416, 196454270, 304077044, 380096305, 392908540, 608154088, 760192610, 785817080, 1520385220, 1748443003, 3040770440, 3496886006, 6993772012, 8742215015, 13987544024, 17484430030, 34968860060, 69937720120]

約数ペア:

[(1, 69937720120), (2, 34968860060), (4, 17484430030), (5, 13987544024), (8, 8742215015), (10, 6993772012), (20, 3496886006), (23, 3040770440), (40, 1748443003), (46, 1520385220), (89, 785817080), (92, 760192610), (115, 608154088), (178, 392908540), (184, 380096305), (230, 304077044), (356, 196454270), (445, 157163416), (460, 152038522), (712, 98227135), (890, 78581708), (920, 76019261), (1780, 39290854), (2047, 34165960), (3560, 19645427), (4094, 17082980), (8188, 8541490), (10235, 6833192), (16376, 4270745), (20470, 3416596), (40940, 1708298), (81880, 854149)]