56822220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3504

約数の個数: 144

約数和(自身を含む): 212197440

約数和(自身を除く): 155375220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3469, 4095, 5460, 6938, 8190, 10407, 13876, 16380, 17345, 20814, 24283, 31221, 34690, 41628, 45097, 48566, 52035, 62442, 69380, 72849, 90194, 97132, 104070, 121415, 124884, 135291, 145698, 156105, 180388, 208140, 218547, 225485, 242830, 270582, 291396, 312210, 315679, 364245, 405873, 437094, 450970, 485660, 541164, 624420, 631358, 676455, 728490, 811746, 874188, 901940, 947037, 1092735, 1262716, 1352910, 1456980, 1578395, 1623492, 1894074, 2029365, 2185470, 2705820, 2841111, 3156790, 3788148, 4058730, 4370940, 4735185, 5682222, 6313580, 8117460, 9470370, 11364444, 14205555, 18940740, 28411110, 56822220]

約数ペア:

[(1, 56822220), (2, 28411110), (3, 18940740), (4, 14205555), (5, 11364444), (6, 9470370), (7, 8117460), (9, 6313580), (10, 5682222), (12, 4735185), (13, 4370940), (14, 4058730), (15, 3788148), (18, 3156790), (20, 2841111), (21, 2705820), (26, 2185470), (28, 2029365), (30, 1894074), (35, 1623492), (36, 1578395), (39, 1456980), (42, 1352910), (45, 1262716), (52, 1092735), (60, 947037), (63, 901940), (65, 874188), (70, 811746), (78, 728490), (84, 676455), (90, 631358), (91, 624420), (105, 541164), (117, 485660), (126, 450970), (130, 437094), (140, 405873), (156, 364245), (180, 315679), (182, 312210), (195, 291396), (210, 270582), (234, 242830), (252, 225485), (260, 218547), (273, 208140), (315, 180388), (364, 156105), (390, 145698), (420, 135291), (455, 124884), (468, 121415), (546, 104070), (585, 97132), (630, 90194), (780, 72849), (819, 69380), (910, 62442), (1092, 52035), (1170, 48566), (1260, 45097), (1365, 41628), (1638, 34690), (1820, 31221), (2340, 24283), (2730, 20814), (3276, 17345), (3469, 16380), (4095, 13876), (5460, 10407), (6938, 8190)]