67742220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 246113280

約数和(自身を除く): 178371060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 653, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1306, 1330, 1365, 1482, 1596, 1729, 1820, 1959, 1995, 2470, 2612, 2660, 2730, 2964, 3265, 3458, 3705, 3918, 3990, 4571, 4940, 5187, 5460, 6530, 6916, 7410, 7836, 7980, 8489, 8645, 9142, 9795, 10374, 12407, 13060, 13713, 14820, 16978, 17290, 18284, 19590, 20748, 22855, 24814, 25467, 25935, 27426, 33956, 34580, 37221, 39180, 42445, 45710, 49628, 50934, 51870, 54852, 59423, 62035, 68565, 74442, 84890, 86849, 91420, 101868, 103740, 118846, 124070, 127335, 137130, 148884, 161291, 169780, 173698, 178269, 186105, 237692, 248140, 254670, 260547, 274260, 297115, 322582, 347396, 356538, 372210, 434245, 483873, 509340, 521094, 594230, 645164, 713076, 744420, 806455, 868490, 891345, 967746, 1042188, 1129037, 1188460, 1302735, 1612910, 1736980, 1782690, 1935492, 2258074, 2419365, 2605470, 3225820, 3387111, 3565380, 4516148, 4838730, 5210940, 5645185, 6774222, 9677460, 11290370, 13548444, 16935555, 22580740, 33871110, 67742220]

約数ペア:

[(1, 67742220), (2, 33871110), (3, 22580740), (4, 16935555), (5, 13548444), (6, 11290370), (7, 9677460), (10, 6774222), (12, 5645185), (13, 5210940), (14, 4838730), (15, 4516148), (19, 3565380), (20, 3387111), (21, 3225820), (26, 2605470), (28, 2419365), (30, 2258074), (35, 1935492), (38, 1782690), (39, 1736980), (42, 1612910), (52, 1302735), (57, 1188460), (60, 1129037), (65, 1042188), (70, 967746), (76, 891345), (78, 868490), (84, 806455), (91, 744420), (95, 713076), (105, 645164), (114, 594230), (130, 521094), (133, 509340), (140, 483873), (156, 434245), (182, 372210), (190, 356538), (195, 347396), (210, 322582), (228, 297115), (247, 274260), (260, 260547), (266, 254670), (273, 248140), (285, 237692), (364, 186105), (380, 178269), (390, 173698), (399, 169780), (420, 161291), (455, 148884), (494, 137130), (532, 127335), (546, 124070), (570, 118846), (653, 103740), (665, 101868), (741, 91420), (780, 86849), (798, 84890), (910, 74442), (988, 68565), (1092, 62035), (1140, 59423), (1235, 54852), (1306, 51870), (1330, 50934), (1365, 49628), (1482, 45710), (1596, 42445), (1729, 39180), (1820, 37221), (1959, 34580), (1995, 33956), (2470, 27426), (2612, 25935), (2660, 25467), (2730, 24814), (2964, 22855), (3265, 20748), (3458, 19590), (3705, 18284), (3918, 17290), (3990, 16978), (4571, 14820), (4940, 13713), (5187, 13060), (5460, 12407), (6530, 10374), (6916, 9795), (7410, 9142), (7836, 8645), (7980, 8489)]