39928770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 120706560

約数和(自身を除く): 80777790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1039, 1098, 1281, 1830, 2078, 2135, 2562, 2745, 3117, 3843, 4270, 5195, 5490, 6234, 6405, 7273, 7686, 9351, 10390, 12810, 14546, 15585, 18702, 19215, 21819, 31170, 36365, 38430, 43638, 46755, 63379, 65457, 72730, 93510, 109095, 126758, 130914, 190137, 218190, 316895, 327285, 380274, 443653, 570411, 633790, 654570, 887306, 950685, 1140822, 1330959, 1901370, 2218265, 2661918, 2852055, 3992877, 4436530, 5704110, 6654795, 7985754, 13309590, 19964385, 39928770]

約数ペア:

[(1, 39928770), (2, 19964385), (3, 13309590), (5, 7985754), (6, 6654795), (7, 5704110), (9, 4436530), (10, 3992877), (14, 2852055), (15, 2661918), (18, 2218265), (21, 1901370), (30, 1330959), (35, 1140822), (42, 950685), (45, 887306), (61, 654570), (63, 633790), (70, 570411), (90, 443653), (105, 380274), (122, 327285), (126, 316895), (183, 218190), (210, 190137), (305, 130914), (315, 126758), (366, 109095), (427, 93510), (549, 72730), (610, 65457), (630, 63379), (854, 46755), (915, 43638), (1039, 38430), (1098, 36365), (1281, 31170), (1830, 21819), (2078, 19215), (2135, 18702), (2562, 15585), (2745, 14546), (3117, 12810), (3843, 10390), (4270, 9351), (5195, 7686), (5490, 7273), (6234, 6405)]