557420820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49681}}^1$

素因数の和:49721

約数の個数: 96

約数和(自身を含む): 1802860416

約数和(自身を除く): 1245439596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 49681, 99362, 149043, 198724, 248405, 298086, 496810, 546491, 596172, 745215, 844577, 993620, 1092982, 1490430, 1639473, 1689154, 2185964, 2533731, 2732455, 2980860, 3278946, 3378308, 4222885, 5067462, 5464910, 6557892, 8197365, 8445770, 9290347, 10134924, 10929820, 12668655, 16394730, 16891540, 18580694, 25337310, 27871041, 32789460, 37161388, 46451735, 50674620, 55742082, 92903470, 111484164, 139355205, 185806940, 278710410, 557420820]

約数ペア:

[(1, 557420820), (2, 278710410), (3, 185806940), (4, 139355205), (5, 111484164), (6, 92903470), (10, 55742082), (11, 50674620), (12, 46451735), (15, 37161388), (17, 32789460), (20, 27871041), (22, 25337310), (30, 18580694), (33, 16891540), (34, 16394730), (44, 12668655), (51, 10929820), (55, 10134924), (60, 9290347), (66, 8445770), (68, 8197365), (85, 6557892), (102, 5464910), (110, 5067462), (132, 4222885), (165, 3378308), (170, 3278946), (187, 2980860), (204, 2732455), (220, 2533731), (255, 2185964), (330, 1689154), (340, 1639473), (374, 1490430), (510, 1092982), (561, 993620), (660, 844577), (748, 745215), (935, 596172), (1020, 546491), (1122, 496810), (1870, 298086), (2244, 248405), (2805, 198724), (3740, 149043), (5610, 99362), (11220, 49681)]