222757990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 534159360

約数和(自身を除く): 311401370

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 29, 35, 46, 58, 65, 70, 91, 115, 130, 145, 161, 182, 203, 230, 290, 299, 322, 367, 377, 406, 455, 598, 667, 734, 754, 805, 910, 1015, 1334, 1495, 1610, 1835, 1885, 2030, 2093, 2569, 2639, 2990, 3335, 3670, 3770, 4186, 4669, 4771, 5138, 5278, 6670, 8441, 8671, 9338, 9542, 10465, 10643, 12845, 13195, 16882, 17342, 20930, 21286, 23345, 23855, 25690, 26390, 33397, 42205, 43355, 46690, 47710, 53215, 59087, 60697, 66794, 74501, 84410, 86710, 106430, 109733, 118174, 121394, 138359, 149002, 166985, 219466, 244789, 276718, 295435, 303485, 333970, 372505, 489578, 548665, 590870, 606970, 691795, 745010, 768131, 968513, 1097330, 1223945, 1383590, 1536262, 1713523, 1937026, 2447890, 3182257, 3427046, 3840655, 4842565, 6364514, 7681310, 8567615, 9685130, 15911285, 17135230, 22275799, 31822570, 44551598, 111378995, 222757990]

約数ペア:

[(1, 222757990), (2, 111378995), (5, 44551598), (7, 31822570), (10, 22275799), (13, 17135230), (14, 15911285), (23, 9685130), (26, 8567615), (29, 7681310), (35, 6364514), (46, 4842565), (58, 3840655), (65, 3427046), (70, 3182257), (91, 2447890), (115, 1937026), (130, 1713523), (145, 1536262), (161, 1383590), (182, 1223945), (203, 1097330), (230, 968513), (290, 768131), (299, 745010), (322, 691795), (367, 606970), (377, 590870), (406, 548665), (455, 489578), (598, 372505), (667, 333970), (734, 303485), (754, 295435), (805, 276718), (910, 244789), (1015, 219466), (1334, 166985), (1495, 149002), (1610, 138359), (1835, 121394), (1885, 118174), (2030, 109733), (2093, 106430), (2569, 86710), (2639, 84410), (2990, 74501), (3335, 66794), (3670, 60697), (3770, 59087), (4186, 53215), (4669, 47710), (4771, 46690), (5138, 43355), (5278, 42205), (6670, 33397), (8441, 26390), (8671, 25690), (9338, 23855), (9542, 23345), (10465, 21286), (10643, 20930), (12845, 17342), (13195, 16882)]