82365570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 262491840

約数和(自身を除く): 180126270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 983, 1197, 1330, 1470, 1710, 1862, 1966, 1995, 2205, 2394, 2793, 2949, 3990, 4410, 4655, 4915, 5586, 5898, 5985, 6881, 8379, 8847, 9310, 9830, 11970, 13762, 13965, 14745, 16758, 17694, 18677, 20643, 27930, 29490, 34405, 37354, 41286, 41895, 44235, 48167, 56031, 61929, 68810, 83790, 88470, 93385, 96334, 103215, 112062, 123858, 130739, 144501, 168093, 186770, 206430, 240835, 261478, 280155, 289002, 309645, 336186, 392217, 433503, 481670, 560310, 619290, 653695, 722505, 784434, 840465, 867006, 915173, 1176651, 1307390, 1445010, 1680930, 1830346, 1961085, 2167515, 2353302, 2745519, 3922170, 4335030, 4575865, 5491038, 5883255, 8236557, 9151730, 11766510, 13727595, 16473114, 27455190, 41182785, 82365570]

約数ペア:

[(1, 82365570), (2, 41182785), (3, 27455190), (5, 16473114), (6, 13727595), (7, 11766510), (9, 9151730), (10, 8236557), (14, 5883255), (15, 5491038), (18, 4575865), (19, 4335030), (21, 3922170), (30, 2745519), (35, 2353302), (38, 2167515), (42, 1961085), (45, 1830346), (49, 1680930), (57, 1445010), (63, 1307390), (70, 1176651), (90, 915173), (95, 867006), (98, 840465), (105, 784434), (114, 722505), (126, 653695), (133, 619290), (147, 560310), (171, 481670), (190, 433503), (210, 392217), (245, 336186), (266, 309645), (285, 289002), (294, 280155), (315, 261478), (342, 240835), (399, 206430), (441, 186770), (490, 168093), (570, 144501), (630, 130739), (665, 123858), (735, 112062), (798, 103215), (855, 96334), (882, 93385), (931, 88470), (983, 83790), (1197, 68810), (1330, 61929), (1470, 56031), (1710, 48167), (1862, 44235), (1966, 41895), (1995, 41286), (2205, 37354), (2394, 34405), (2793, 29490), (2949, 27930), (3990, 20643), (4410, 18677), (4655, 17694), (4915, 16758), (5586, 14745), (5898, 13965), (5985, 13762), (6881, 11970), (8379, 9830), (8847, 9310)]