140597702900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{213253}}^1$

素因数の和:213633

約数の個数: 72

約数和(自身を含む): 322081781280

約数和(自身を除く): 181484078380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 347, 380, 475, 694, 950, 1388, 1735, 1900, 3470, 6593, 6940, 8675, 13186, 17350, 26372, 32965, 34700, 65930, 131860, 164825, 213253, 329650, 426506, 659300, 853012, 1066265, 2132530, 4051807, 4265060, 5331325, 8103614, 10662650, 16207228, 20259035, 21325300, 40518070, 73998791, 81036140, 101295175, 147997582, 202590350, 295995164, 369993955, 405180700, 739987910, 1405977029, 1479975820, 1849969775, 2811954058, 3699939550, 5623908116, 7029885145, 7399879100, 14059770290, 28119540580, 35149425725, 70298851450, 140597702900]

約数ペア:

[(1, 140597702900), (2, 70298851450), (4, 35149425725), (5, 28119540580), (10, 14059770290), (19, 7399879100), (20, 7029885145), (25, 5623908116), (38, 3699939550), (50, 2811954058), (76, 1849969775), (95, 1479975820), (100, 1405977029), (190, 739987910), (347, 405180700), (380, 369993955), (475, 295995164), (694, 202590350), (950, 147997582), (1388, 101295175), (1735, 81036140), (1900, 73998791), (3470, 40518070), (6593, 21325300), (6940, 20259035), (8675, 16207228), (13186, 10662650), (17350, 8103614), (26372, 5331325), (32965, 4265060), (34700, 4051807), (65930, 2132530), (131860, 1066265), (164825, 853012), (213253, 659300), (329650, 426506)]