145950940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 317463552

約数和(自身を除く): 171512612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 1270, 1553, 2540, 3106, 4699, 6212, 7765, 9398, 15530, 18796, 23495, 31060, 46990, 57461, 93980, 114922, 197231, 229844, 287305, 394462, 574610, 788924, 986155, 1149220, 1972310, 3944620, 7297547, 14595094, 29190188, 36487735, 72975470, 145950940]

約数ペア:

[(1, 145950940), (2, 72975470), (4, 36487735), (5, 29190188), (10, 14595094), (20, 7297547), (37, 3944620), (74, 1972310), (127, 1149220), (148, 986155), (185, 788924), (254, 574610), (370, 394462), (508, 287305), (635, 229844), (740, 197231), (1270, 114922), (1553, 93980), (2540, 57461), (3106, 46990), (4699, 31060), (6212, 23495), (7765, 18796), (9398, 15530)]