2080784100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1861}}^1\times {\mathrm{3727}}^1$

素因数の和:5605

約数の個数: 72

約数和(自身を含む): 6025253248

約数和(自身を除く): 3944469148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1861, 3722, 3727, 5583, 7444, 7454, 9305, 11166, 11181, 14908, 18610, 18635, 22332, 22362, 27915, 37220, 37270, 44724, 46525, 55830, 55905, 74540, 93050, 93175, 111660, 111810, 139575, 186100, 186350, 223620, 279150, 279525, 372700, 558300, 559050, 1118100, 6935947, 13871894, 20807841, 27743788, 34679735, 41615682, 69359470, 83231364, 104039205, 138718940, 173398675, 208078410, 346797350, 416156820, 520196025, 693594700, 1040392050, 2080784100]

約数ペア:

[(1, 2080784100), (2, 1040392050), (3, 693594700), (4, 520196025), (5, 416156820), (6, 346797350), (10, 208078410), (12, 173398675), (15, 138718940), (20, 104039205), (25, 83231364), (30, 69359470), (50, 41615682), (60, 34679735), (75, 27743788), (100, 20807841), (150, 13871894), (300, 6935947), (1861, 1118100), (3722, 559050), (3727, 558300), (5583, 372700), (7444, 279525), (7454, 279150), (9305, 223620), (11166, 186350), (11181, 186100), (14908, 139575), (18610, 111810), (18635, 111660), (22332, 93175), (22362, 93050), (27915, 74540), (37220, 55905), (37270, 55830), (44724, 46525)]