101105820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 320166000

約数和(自身を除く): 219060180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 449, 540, 556, 695, 810, 834, 898, 1251, 1347, 1390, 1620, 1668, 1796, 2085, 2245, 2502, 2694, 2780, 3753, 4041, 4170, 4490, 5004, 5388, 6255, 6735, 7506, 8082, 8340, 8980, 11259, 12123, 12510, 13470, 15012, 16164, 18765, 20205, 22518, 24246, 25020, 26940, 36369, 37530, 40410, 45036, 48492, 56295, 60615, 62411, 72738, 75060, 80820, 112590, 121230, 124822, 145476, 181845, 187233, 225180, 242460, 249644, 312055, 363690, 374466, 561699, 624110, 727380, 748932, 936165, 1123398, 1248220, 1685097, 1872330, 2246796, 2808495, 3370194, 3744660, 5055291, 5616990, 6740388, 8425485, 10110582, 11233980, 16850970, 20221164, 25276455, 33701940, 50552910, 101105820]

約数ペア:

[(1, 101105820), (2, 50552910), (3, 33701940), (4, 25276455), (5, 20221164), (6, 16850970), (9, 11233980), (10, 10110582), (12, 8425485), (15, 6740388), (18, 5616990), (20, 5055291), (27, 3744660), (30, 3370194), (36, 2808495), (45, 2246796), (54, 1872330), (60, 1685097), (81, 1248220), (90, 1123398), (108, 936165), (135, 748932), (139, 727380), (162, 624110), (180, 561699), (270, 374466), (278, 363690), (324, 312055), (405, 249644), (417, 242460), (449, 225180), (540, 187233), (556, 181845), (695, 145476), (810, 124822), (834, 121230), (898, 112590), (1251, 80820), (1347, 75060), (1390, 72738), (1620, 62411), (1668, 60615), (1796, 56295), (2085, 48492), (2245, 45036), (2502, 40410), (2694, 37530), (2780, 36369), (3753, 26940), (4041, 25020), (4170, 24246), (4490, 22518), (5004, 20205), (5388, 18765), (6255, 16164), (6735, 15012), (7506, 13470), (8082, 12510), (8340, 12123), (8980, 11259)]