89923860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 297932544

約数和(自身を除く): 208008684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 463, 468, 498, 585, 747, 780, 830, 926, 996, 1079, 1170, 1245, 1389, 1494, 1660, 1852, 2158, 2315, 2340, 2490, 2778, 2988, 3237, 3735, 4167, 4316, 4630, 4980, 5395, 5556, 6019, 6474, 6945, 7470, 8334, 9260, 9711, 10790, 12038, 12948, 13890, 14940, 16185, 16668, 18057, 19422, 20835, 21580, 24076, 27780, 30095, 32370, 36114, 38429, 38844, 41670, 48555, 54171, 60190, 64740, 72228, 76858, 83340, 90285, 97110, 108342, 115287, 120380, 153716, 180570, 192145, 194220, 216684, 230574, 270855, 345861, 361140, 384290, 461148, 499577, 541710, 576435, 691722, 768580, 999154, 1083420, 1152870, 1383444, 1498731, 1729305, 1998308, 2305740, 2497885, 2997462, 3458610, 4496193, 4995770, 5994924, 6917220, 7493655, 8992386, 9991540, 14987310, 17984772, 22480965, 29974620, 44961930, 89923860]

約数ペア:

[(1, 89923860), (2, 44961930), (3, 29974620), (4, 22480965), (5, 17984772), (6, 14987310), (9, 9991540), (10, 8992386), (12, 7493655), (13, 6917220), (15, 5994924), (18, 4995770), (20, 4496193), (26, 3458610), (30, 2997462), (36, 2497885), (39, 2305740), (45, 1998308), (52, 1729305), (60, 1498731), (65, 1383444), (78, 1152870), (83, 1083420), (90, 999154), (117, 768580), (130, 691722), (156, 576435), (166, 541710), (180, 499577), (195, 461148), (234, 384290), (249, 361140), (260, 345861), (332, 270855), (390, 230574), (415, 216684), (463, 194220), (468, 192145), (498, 180570), (585, 153716), (747, 120380), (780, 115287), (830, 108342), (926, 97110), (996, 90285), (1079, 83340), (1170, 76858), (1245, 72228), (1389, 64740), (1494, 60190), (1660, 54171), (1852, 48555), (2158, 41670), (2315, 38844), (2340, 38429), (2490, 36114), (2778, 32370), (2988, 30095), (3237, 27780), (3735, 24076), (4167, 21580), (4316, 20835), (4630, 19422), (4980, 18057), (5395, 16668), (5556, 16185), (6019, 14940), (6474, 13890), (6945, 12948), (7470, 12038), (8334, 10790), (9260, 9711)]