69146480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 183363264

約数和(自身を除く): 114216784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 3911, 4420, 7822, 8840, 15644, 17680, 19555, 31288, 39110, 50843, 62576, 66487, 78220, 101686, 132974, 156440, 203372, 254215, 265948, 312880, 332435, 406744, 508430, 531896, 664870, 813488, 864331, 1016860, 1063792, 1329740, 1728662, 2033720, 2659480, 3457324, 4067440, 4321655, 5318960, 6914648, 8643310, 13829296, 17286620, 34573240, 69146480]

約数ペア:

[(1, 69146480), (2, 34573240), (4, 17286620), (5, 13829296), (8, 8643310), (10, 6914648), (13, 5318960), (16, 4321655), (17, 4067440), (20, 3457324), (26, 2659480), (34, 2033720), (40, 1728662), (52, 1329740), (65, 1063792), (68, 1016860), (80, 864331), (85, 813488), (104, 664870), (130, 531896), (136, 508430), (170, 406744), (208, 332435), (221, 312880), (260, 265948), (272, 254215), (340, 203372), (442, 156440), (520, 132974), (680, 101686), (884, 78220), (1040, 66487), (1105, 62576), (1360, 50843), (1768, 39110), (2210, 31288), (3536, 19555), (3911, 17680), (4420, 15644), (7822, 8840)]