1119630100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19073

約数の個数: 72

約数和(自身を含む): 2640108800

約数和(自身を除く): 1520478700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 5890, 11780, 14725, 19009, 29450, 38018, 58900, 76036, 95045, 190090, 361171, 380180, 475225, 589279, 722342, 950450, 1178558, 1444684, 1805855, 1900900, 2357116, 2946395, 3611710, 5892790, 7223420, 9029275, 11196301, 11785580, 14731975, 18058550, 22392602, 29463950, 36117100, 44785204, 55981505, 58927900, 111963010, 223926020, 279907525, 559815050, 1119630100]

約数ペア:

[(1, 1119630100), (2, 559815050), (4, 279907525), (5, 223926020), (10, 111963010), (19, 58927900), (20, 55981505), (25, 44785204), (31, 36117100), (38, 29463950), (50, 22392602), (62, 18058550), (76, 14731975), (95, 11785580), (100, 11196301), (124, 9029275), (155, 7223420), (190, 5892790), (310, 3611710), (380, 2946395), (475, 2357116), (589, 1900900), (620, 1805855), (775, 1444684), (950, 1178558), (1178, 950450), (1550, 722342), (1900, 589279), (2356, 475225), (2945, 380180), (3100, 361171), (5890, 190090), (11780, 95045), (14725, 76036), (19009, 58900), (29450, 38018)]