61041457700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{141529}}^1$

素因数の和:141789

約数の個数: 72

約数和(自身を含む): 140046765600

約数和(自身を除く): 79005307900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 227, 380, 454, 475, 908, 950, 1135, 1900, 2270, 4313, 4540, 5675, 8626, 11350, 17252, 21565, 22700, 43130, 86260, 107825, 141529, 215650, 283058, 431300, 566116, 707645, 1415290, 2689051, 2830580, 3538225, 5378102, 7076450, 10756204, 13445255, 14152900, 26890510, 32127083, 53781020, 64254166, 67226275, 128508332, 134452550, 160635415, 268905100, 321270830, 610414577, 642541660, 803177075, 1220829154, 1606354150, 2441658308, 3052072885, 3212708300, 6104145770, 12208291540, 15260364425, 30520728850, 61041457700]

約数ペア:

[(1, 61041457700), (2, 30520728850), (4, 15260364425), (5, 12208291540), (10, 6104145770), (19, 3212708300), (20, 3052072885), (25, 2441658308), (38, 1606354150), (50, 1220829154), (76, 803177075), (95, 642541660), (100, 610414577), (190, 321270830), (227, 268905100), (380, 160635415), (454, 134452550), (475, 128508332), (908, 67226275), (950, 64254166), (1135, 53781020), (1900, 32127083), (2270, 26890510), (4313, 14152900), (4540, 13445255), (5675, 10756204), (8626, 7076450), (11350, 5378102), (17252, 3538225), (21565, 2830580), (22700, 2689051), (43130, 1415290), (86260, 707645), (107825, 566116), (141529, 431300), (215650, 283058)]