214708170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 365899830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 114, 145, 155, 174, 186, 190, 285, 290, 310, 419, 435, 465, 551, 570, 589, 838, 870, 899, 930, 1102, 1178, 1257, 1653, 1767, 1798, 2095, 2514, 2697, 2755, 2945, 3306, 3534, 4190, 4495, 5394, 5510, 5890, 6285, 7961, 8265, 8835, 8990, 12151, 12570, 12989, 13485, 15922, 16530, 17081, 17670, 23883, 24302, 25978, 26970, 34162, 36453, 38967, 39805, 47766, 51243, 60755, 64945, 72906, 77934, 79610, 85405, 102486, 119415, 121510, 129890, 170810, 182265, 194835, 230869, 238830, 246791, 256215, 364530, 376681, 389670, 461738, 493582, 512430, 692607, 740373, 753362, 1130043, 1154345, 1233955, 1385214, 1480746, 1883405, 2260086, 2308690, 2467910, 3463035, 3701865, 3766810, 5650215, 6926070, 7156939, 7403730, 11300430, 14313878, 21470817, 35784695, 42941634, 71569390, 107354085, 214708170]

約数ペア:

[(1, 214708170), (2, 107354085), (3, 71569390), (5, 42941634), (6, 35784695), (10, 21470817), (15, 14313878), (19, 11300430), (29, 7403730), (30, 7156939), (31, 6926070), (38, 5650215), (57, 3766810), (58, 3701865), (62, 3463035), (87, 2467910), (93, 2308690), (95, 2260086), (114, 1883405), (145, 1480746), (155, 1385214), (174, 1233955), (186, 1154345), (190, 1130043), (285, 753362), (290, 740373), (310, 692607), (419, 512430), (435, 493582), (465, 461738), (551, 389670), (570, 376681), (589, 364530), (838, 256215), (870, 246791), (899, 238830), (930, 230869), (1102, 194835), (1178, 182265), (1257, 170810), (1653, 129890), (1767, 121510), (1798, 119415), (2095, 102486), (2514, 85405), (2697, 79610), (2755, 77934), (2945, 72906), (3306, 64945), (3534, 60755), (4190, 51243), (4495, 47766), (5394, 39805), (5510, 38967), (5890, 36453), (6285, 34162), (7961, 26970), (8265, 25978), (8835, 24302), (8990, 23883), (12151, 17670), (12570, 17081), (12989, 16530), (13485, 15922)]