202045620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3662

約数の個数: 144

約数和(自身を含む): 692919360

約数和(自身を除く): 490873740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3617, 3724, 3990, 4655, 5586, 7234, 7980, 9310, 10851, 11172, 13965, 14468, 18085, 18620, 21702, 25319, 27930, 36170, 43404, 50638, 54255, 55860, 68723, 72340, 75957, 101276, 108510, 126595, 137446, 151914, 177233, 206169, 217020, 253190, 274892, 303828, 343615, 354466, 379785, 412338, 481061, 506380, 531699, 687230, 708932, 759570, 824676, 886165, 962122, 1030845, 1063398, 1374460, 1443183, 1519140, 1772330, 1924244, 2061690, 2126796, 2405305, 2658495, 2886366, 3367427, 3544660, 4123380, 4810610, 5316990, 5772732, 6734854, 7215915, 9621220, 10102281, 10633980, 13469708, 14431830, 16837135, 20204562, 28863660, 33674270, 40409124, 50511405, 67348540, 101022810, 202045620]

約数ペア:

[(1, 202045620), (2, 101022810), (3, 67348540), (4, 50511405), (5, 40409124), (6, 33674270), (7, 28863660), (10, 20204562), (12, 16837135), (14, 14431830), (15, 13469708), (19, 10633980), (20, 10102281), (21, 9621220), (28, 7215915), (30, 6734854), (35, 5772732), (38, 5316990), (42, 4810610), (49, 4123380), (57, 3544660), (60, 3367427), (70, 2886366), (76, 2658495), (84, 2405305), (95, 2126796), (98, 2061690), (105, 1924244), (114, 1772330), (133, 1519140), (140, 1443183), (147, 1374460), (190, 1063398), (196, 1030845), (210, 962122), (228, 886165), (245, 824676), (266, 759570), (285, 708932), (294, 687230), (380, 531699), (399, 506380), (420, 481061), (490, 412338), (532, 379785), (570, 354466), (588, 343615), (665, 303828), (735, 274892), (798, 253190), (931, 217020), (980, 206169), (1140, 177233), (1330, 151914), (1470, 137446), (1596, 126595), (1862, 108510), (1995, 101276), (2660, 75957), (2793, 72340), (2940, 68723), (3617, 55860), (3724, 54255), (3990, 50638), (4655, 43404), (5586, 36170), (7234, 27930), (7980, 25319), (9310, 21702), (10851, 18620), (11172, 18085), (13965, 14468)]