170470020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 144

約数和(自身を含む): 579616128

約数和(自身を除く): 409146108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2521, 2940, 3220, 3381, 4508, 4830, 5042, 5635, 6762, 7563, 9660, 10084, 11270, 12605, 13524, 15126, 16905, 17647, 22540, 25210, 30252, 33810, 35294, 37815, 50420, 52941, 57983, 67620, 70588, 75630, 88235, 105882, 115966, 123529, 151260, 173949, 176470, 211764, 231932, 247058, 264705, 289915, 347898, 352940, 370587, 405881, 494116, 529410, 579830, 617645, 695796, 741174, 811762, 869745, 1058820, 1159660, 1217643, 1235290, 1482348, 1623524, 1739490, 1852935, 2029405, 2435286, 2470580, 2841167, 3478980, 3705870, 4058810, 4870572, 5682334, 6088215, 7411740, 8117620, 8523501, 11364668, 12176430, 14205835, 17047002, 24352860, 28411670, 34094004, 42617505, 56823340, 85235010, 170470020]

約数ペア:

[(1, 170470020), (2, 85235010), (3, 56823340), (4, 42617505), (5, 34094004), (6, 28411670), (7, 24352860), (10, 17047002), (12, 14205835), (14, 12176430), (15, 11364668), (20, 8523501), (21, 8117620), (23, 7411740), (28, 6088215), (30, 5682334), (35, 4870572), (42, 4058810), (46, 3705870), (49, 3478980), (60, 2841167), (69, 2470580), (70, 2435286), (84, 2029405), (92, 1852935), (98, 1739490), (105, 1623524), (115, 1482348), (138, 1235290), (140, 1217643), (147, 1159660), (161, 1058820), (196, 869745), (210, 811762), (230, 741174), (245, 695796), (276, 617645), (294, 579830), (322, 529410), (345, 494116), (420, 405881), (460, 370587), (483, 352940), (490, 347898), (588, 289915), (644, 264705), (690, 247058), (735, 231932), (805, 211764), (966, 176470), (980, 173949), (1127, 151260), (1380, 123529), (1470, 115966), (1610, 105882), (1932, 88235), (2254, 75630), (2415, 70588), (2521, 67620), (2940, 57983), (3220, 52941), (3381, 50420), (4508, 37815), (4830, 35294), (5042, 33810), (5635, 30252), (6762, 25210), (7563, 22540), (9660, 17647), (10084, 16905), (11270, 15126), (12605, 13524)]