28301996850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{757}}^1\times {\mathrm{887}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 70611302016

約数和(自身を除く): 42309305166

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 281, 562, 757, 843, 887, 1405, 1514, 1686, 1774, 2271, 2661, 2810, 3785, 4215, 4435, 4542, 5322, 7025, 7570, 8430, 8870, 11355, 13305, 14050, 18925, 21075, 22175, 22710, 26610, 37850, 42150, 44350, 56775, 66525, 113550, 133050, 212717, 249247, 425434, 498494, 638151, 671459, 747741, 1063585, 1246235, 1276302, 1342918, 1495482, 2014377, 2127170, 2492470, 3190755, 3357295, 3738705, 4028754, 5317925, 6231175, 6381510, 6714590, 7477410, 10071885, 10635850, 12462350, 15953775, 16786475, 18693525, 20143770, 31907550, 33572950, 37387050, 50359425, 100718850, 188679979, 377359958, 566039937, 943399895, 1132079874, 1886799790, 2830199685, 4716999475, 5660399370, 9433998950, 14150998425, 28301996850]

約数ペア:

[(1, 28301996850), (2, 14150998425), (3, 9433998950), (5, 5660399370), (6, 4716999475), (10, 2830199685), (15, 1886799790), (25, 1132079874), (30, 943399895), (50, 566039937), (75, 377359958), (150, 188679979), (281, 100718850), (562, 50359425), (757, 37387050), (843, 33572950), (887, 31907550), (1405, 20143770), (1514, 18693525), (1686, 16786475), (1774, 15953775), (2271, 12462350), (2661, 10635850), (2810, 10071885), (3785, 7477410), (4215, 6714590), (4435, 6381510), (4542, 6231175), (5322, 5317925), (7025, 4028754), (7570, 3738705), (8430, 3357295), (8870, 3190755), (11355, 2492470), (13305, 2127170), (14050, 2014377), (18925, 1495482), (21075, 1342918), (22175, 1276302), (22710, 1246235), (26610, 1063585), (37850, 747741), (42150, 671459), (44350, 638151), (56775, 498494), (66525, 425434), (113550, 249247), (133050, 212717)]