139046740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 363121920

約数和(自身を除く): 224075180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 1579, 2380, 2516, 2590, 3145, 3158, 4403, 5180, 6290, 6316, 7895, 8806, 11053, 12580, 15790, 17612, 22015, 22106, 26843, 31580, 44030, 44212, 53686, 55265, 58423, 88060, 107372, 110530, 116846, 134215, 187901, 221060, 233692, 268430, 292115, 375802, 408961, 536860, 584230, 751604, 817922, 939505, 993191, 1168460, 1635844, 1879010, 1986382, 2044805, 3758020, 3972764, 4089610, 4965955, 6952337, 8179220, 9931910, 13904674, 19863820, 27809348, 34761685, 69523370, 139046740]

約数ペア:

[(1, 139046740), (2, 69523370), (4, 34761685), (5, 27809348), (7, 19863820), (10, 13904674), (14, 9931910), (17, 8179220), (20, 6952337), (28, 4965955), (34, 4089610), (35, 3972764), (37, 3758020), (68, 2044805), (70, 1986382), (74, 1879010), (85, 1635844), (119, 1168460), (140, 993191), (148, 939505), (170, 817922), (185, 751604), (238, 584230), (259, 536860), (340, 408961), (370, 375802), (476, 292115), (518, 268430), (595, 233692), (629, 221060), (740, 187901), (1036, 134215), (1190, 116846), (1258, 110530), (1295, 107372), (1579, 88060), (2380, 58423), (2516, 55265), (2590, 53686), (3145, 44212), (3158, 44030), (4403, 31580), (5180, 26843), (6290, 22106), (6316, 22015), (7895, 17612), (8806, 15790), (11053, 12580)]