74512620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 144

約数和(自身を含む): 278241600

約数和(自身を除く): 203728980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4549, 5460, 8190, 9098, 13647, 16380, 18196, 22745, 27294, 31843, 40941, 45490, 54588, 59137, 63686, 68235, 81882, 90980, 95529, 118274, 127372, 136470, 159215, 163764, 177411, 191058, 204705, 236548, 272940, 286587, 295685, 318430, 354822, 382116, 409410, 413959, 477645, 532233, 573174, 591370, 636860, 709644, 818820, 827918, 887055, 955290, 1064466, 1146348, 1182740, 1241877, 1432935, 1655836, 1774110, 1910580, 2069795, 2128932, 2483754, 2661165, 2865870, 3548220, 3725631, 4139590, 4967508, 5322330, 5731740, 6209385, 7451262, 8279180, 10644660, 12418770, 14902524, 18628155, 24837540, 37256310, 74512620]

約数ペア:

[(1, 74512620), (2, 37256310), (3, 24837540), (4, 18628155), (5, 14902524), (6, 12418770), (7, 10644660), (9, 8279180), (10, 7451262), (12, 6209385), (13, 5731740), (14, 5322330), (15, 4967508), (18, 4139590), (20, 3725631), (21, 3548220), (26, 2865870), (28, 2661165), (30, 2483754), (35, 2128932), (36, 2069795), (39, 1910580), (42, 1774110), (45, 1655836), (52, 1432935), (60, 1241877), (63, 1182740), (65, 1146348), (70, 1064466), (78, 955290), (84, 887055), (90, 827918), (91, 818820), (105, 709644), (117, 636860), (126, 591370), (130, 573174), (140, 532233), (156, 477645), (180, 413959), (182, 409410), (195, 382116), (210, 354822), (234, 318430), (252, 295685), (260, 286587), (273, 272940), (315, 236548), (364, 204705), (390, 191058), (420, 177411), (455, 163764), (468, 159215), (546, 136470), (585, 127372), (630, 118274), (780, 95529), (819, 90980), (910, 81882), (1092, 68235), (1170, 63686), (1260, 59137), (1365, 54588), (1638, 45490), (1820, 40941), (2340, 31843), (2730, 27294), (3276, 22745), (4095, 18196), (4549, 16380), (5460, 13647), (8190, 9098)]