76186980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 241496640

約数和(自身を除く): 165309660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 359, 393, 405, 524, 540, 655, 718, 786, 810, 1077, 1179, 1310, 1436, 1572, 1620, 1795, 1965, 2154, 2358, 2620, 3231, 3537, 3590, 3930, 4308, 4716, 5385, 5895, 6462, 7074, 7180, 7860, 9693, 10611, 10770, 11790, 12924, 14148, 16155, 17685, 19386, 21222, 21540, 23580, 29079, 32310, 35370, 38772, 42444, 47029, 48465, 53055, 58158, 64620, 70740, 94058, 96930, 106110, 116316, 141087, 145395, 188116, 193860, 212220, 235145, 282174, 290790, 423261, 470290, 564348, 581580, 705435, 846522, 940580, 1269783, 1410870, 1693044, 2116305, 2539566, 2821740, 3809349, 4232610, 5079132, 6348915, 7618698, 8465220, 12697830, 15237396, 19046745, 25395660, 38093490, 76186980]

約数ペア:

[(1, 76186980), (2, 38093490), (3, 25395660), (4, 19046745), (5, 15237396), (6, 12697830), (9, 8465220), (10, 7618698), (12, 6348915), (15, 5079132), (18, 4232610), (20, 3809349), (27, 2821740), (30, 2539566), (36, 2116305), (45, 1693044), (54, 1410870), (60, 1269783), (81, 940580), (90, 846522), (108, 705435), (131, 581580), (135, 564348), (162, 470290), (180, 423261), (262, 290790), (270, 282174), (324, 235145), (359, 212220), (393, 193860), (405, 188116), (524, 145395), (540, 141087), (655, 116316), (718, 106110), (786, 96930), (810, 94058), (1077, 70740), (1179, 64620), (1310, 58158), (1436, 53055), (1572, 48465), (1620, 47029), (1795, 42444), (1965, 38772), (2154, 35370), (2358, 32310), (2620, 29079), (3231, 23580), (3537, 21540), (3590, 21222), (3930, 19386), (4308, 17685), (4716, 16155), (5385, 14148), (5895, 12924), (6462, 11790), (7074, 10770), (7180, 10611), (7860, 9693)]