7812053340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{204397}}^1$

素因数の和:204436

約数の個数: 144

約数和(自身を含む): 27402413472

約数和(自身を除く): 19590360132

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, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 204397, 408794, 613191, 817588, 1021985, 1226382, 1430779, 2043970, 2452764, 2657161, 2861558, 3065955, 4087940, 4292337, 5314322, 5723116, 6131910, 7153895, 7971483, 8584674, 10015453, 10628644, 12263820, 13285805, 14307790, 15942966, 17169348, 18600127, 20030906, 21461685, 26571610, 28615580, 30046359, 31885932, 37200254, 39857415, 40061812, 42923370, 50077265, 53143220, 55800381, 60092718, 74400508, 79714830, 85846740, 93000635, 100154530, 111600762, 120185436, 130200889, 150231795, 159429660, 186001270, 200309060, 223201524, 260401778, 279001905, 300463590, 372002540, 390602667, 520803556, 558003810, 600927180, 651004445, 781205334, 1116007620, 1302008890, 1562410668, 1953013335, 2604017780, 3906026670, 7812053340]

約数ペア:

[(1, 7812053340), (2, 3906026670), (3, 2604017780), (4, 1953013335), (5, 1562410668), (6, 1302008890), (7, 1116007620), (10, 781205334), (12, 651004445), (13, 600927180), (14, 558003810), (15, 520803556), (20, 390602667), (21, 372002540), (26, 300463590), (28, 279001905), (30, 260401778), (35, 223201524), (39, 200309060), (42, 186001270), (49, 159429660), (52, 150231795), (60, 130200889), (65, 120185436), (70, 111600762), (78, 100154530), (84, 93000635), (91, 85846740), (98, 79714830), (105, 74400508), (130, 60092718), (140, 55800381), (147, 53143220), (156, 50077265), (182, 42923370), (195, 40061812), (196, 39857415), (210, 37200254), (245, 31885932), (260, 30046359), (273, 28615580), (294, 26571610), (364, 21461685), (390, 20030906), (420, 18600127), (455, 17169348), (490, 15942966), (546, 14307790), (588, 13285805), (637, 12263820), (735, 10628644), (780, 10015453), (910, 8584674), (980, 7971483), (1092, 7153895), (1274, 6131910), (1365, 5723116), (1470, 5314322), (1820, 4292337), (1911, 4087940), (2548, 3065955), (2730, 2861558), (2940, 2657161), (3185, 2452764), (3822, 2043970), (5460, 1430779), (6370, 1226382), (7644, 1021985), (9555, 817588), (12740, 613191), (19110, 408794), (38220, 204397)]