51150120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8699}}^1$

素因数の和:8727

約数の個数: 96

約数和(自身を含む): 178524000

約数和(自身を除く): 127373880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 8699, 17398, 26097, 34796, 43495, 52194, 60893, 69592, 86990, 104388, 121786, 130485, 173980, 182679, 208776, 243572, 260970, 304465, 347960, 365358, 426251, 487144, 521940, 608930, 730716, 852502, 913395, 1043880, 1217860, 1278753, 1461432, 1705004, 1826790, 2131255, 2435720, 2557506, 3410008, 3653580, 4262510, 5115012, 6393765, 7307160, 8525020, 10230024, 12787530, 17050040, 25575060, 51150120]

約数ペア:

[(1, 51150120), (2, 25575060), (3, 17050040), (4, 12787530), (5, 10230024), (6, 8525020), (7, 7307160), (8, 6393765), (10, 5115012), (12, 4262510), (14, 3653580), (15, 3410008), (20, 2557506), (21, 2435720), (24, 2131255), (28, 1826790), (30, 1705004), (35, 1461432), (40, 1278753), (42, 1217860), (49, 1043880), (56, 913395), (60, 852502), (70, 730716), (84, 608930), (98, 521940), (105, 487144), (120, 426251), (140, 365358), (147, 347960), (168, 304465), (196, 260970), (210, 243572), (245, 208776), (280, 182679), (294, 173980), (392, 130485), (420, 121786), (490, 104388), (588, 86990), (735, 69592), (840, 60893), (980, 52194), (1176, 43495), (1470, 34796), (1960, 26097), (2940, 17398), (5880, 8699)]