71586060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 251235936

約数和(自身を除く): 179649876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1873, 1911, 2548, 2730, 2940, 3185, 3746, 3822, 5460, 5619, 6370, 7492, 7644, 9365, 9555, 11238, 12740, 13111, 18730, 19110, 22476, 24349, 26222, 28095, 37460, 38220, 39333, 48698, 52444, 56190, 65555, 73047, 78666, 91777, 97396, 112380, 121745, 131110, 146094, 157332, 170443, 183554, 196665, 243490, 262220, 275331, 292188, 340886, 365235, 367108, 393330, 458885, 486980, 511329, 550662, 681772, 730470, 786660, 852215, 917770, 1022658, 1101324, 1193101, 1376655, 1460940, 1704430, 1835540, 2045316, 2386202, 2556645, 2753310, 3408860, 3579303, 4772404, 5113290, 5506620, 5965505, 7158606, 10226580, 11931010, 14317212, 17896515, 23862020, 35793030, 71586060]

約数ペア:

[(1, 71586060), (2, 35793030), (3, 23862020), (4, 17896515), (5, 14317212), (6, 11931010), (7, 10226580), (10, 7158606), (12, 5965505), (13, 5506620), (14, 5113290), (15, 4772404), (20, 3579303), (21, 3408860), (26, 2753310), (28, 2556645), (30, 2386202), (35, 2045316), (39, 1835540), (42, 1704430), (49, 1460940), (52, 1376655), (60, 1193101), (65, 1101324), (70, 1022658), (78, 917770), (84, 852215), (91, 786660), (98, 730470), (105, 681772), (130, 550662), (140, 511329), (147, 486980), (156, 458885), (182, 393330), (195, 367108), (196, 365235), (210, 340886), (245, 292188), (260, 275331), (273, 262220), (294, 243490), (364, 196665), (390, 183554), (420, 170443), (455, 157332), (490, 146094), (546, 131110), (588, 121745), (637, 112380), (735, 97396), (780, 91777), (910, 78666), (980, 73047), (1092, 65555), (1274, 56190), (1365, 52444), (1470, 48698), (1820, 39333), (1873, 38220), (1911, 37460), (2548, 28095), (2730, 26222), (2940, 24349), (3185, 22476), (3746, 19110), (3822, 18730), (5460, 13111), (5619, 12740), (6370, 11238), (7492, 9555), (7644, 9365)]