1881004050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{134839}}^1$

素因数の和:134888

約数の個数: 72

約数和(自身を含む): 5216689920

約数和(自身を除く): 3335685870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 134839, 269678, 404517, 674195, 809034, 1213551, 1348390, 2022585, 2427102, 3370975, 4045170, 4180009, 6067755, 6741950, 8360018, 10112925, 12135510, 12540027, 20225850, 20900045, 25080054, 30338775, 37620081, 41800090, 60677550, 62700135, 75240162, 104500225, 125400270, 188100405, 209000450, 313500675, 376200810, 627001350, 940502025, 1881004050]

約数ペア:

[(1, 1881004050), (2, 940502025), (3, 627001350), (5, 376200810), (6, 313500675), (9, 209000450), (10, 188100405), (15, 125400270), (18, 104500225), (25, 75240162), (30, 62700135), (31, 60677550), (45, 41800090), (50, 37620081), (62, 30338775), (75, 25080054), (90, 20900045), (93, 20225850), (150, 12540027), (155, 12135510), (186, 10112925), (225, 8360018), (279, 6741950), (310, 6067755), (450, 4180009), (465, 4045170), (558, 3370975), (775, 2427102), (930, 2022585), (1395, 1348390), (1550, 1213551), (2325, 809034), (2790, 674195), (4650, 404517), (6975, 269678), (13950, 134839)]