20232607250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 40445982720

約数和(自身を除く): 20213375470

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 109, 125, 155, 215, 218, 250, 310, 430, 545, 557, 775, 1075, 1090, 1114, 1333, 1550, 2150, 2666, 2725, 2785, 3379, 3875, 4687, 5375, 5450, 5570, 6665, 6758, 7750, 9374, 10750, 13330, 13625, 13925, 16895, 17267, 23435, 23951, 27250, 27850, 33325, 33790, 34534, 46870, 47902, 60713, 66650, 69625, 84475, 86335, 117175, 119755, 121426, 139250, 145297, 166625, 168950, 172670, 234350, 239510, 290594, 303565, 333250, 422375, 431675, 585875, 598775, 607130, 726485, 742481, 844750, 863350, 1171750, 1197550, 1452970, 1484962, 1517825, 1882103, 2158375, 2610659, 2993875, 3035650, 3632425, 3712405, 3764206, 4316750, 5221318, 5987750, 7264850, 7424810, 7589125, 9410515, 13053295, 15178250, 18162125, 18562025, 18821030, 26106590, 36324250, 37124050, 47052575, 65266475, 80930429, 92810125, 94105150, 130532950, 161860858, 185620250, 235262875, 326332375, 404652145, 470525750, 652664750, 809304290, 2023260725, 4046521450, 10116303625, 20232607250]

約数ペア:

[(1, 20232607250), (2, 10116303625), (5, 4046521450), (10, 2023260725), (25, 809304290), (31, 652664750), (43, 470525750), (50, 404652145), (62, 326332375), (86, 235262875), (109, 185620250), (125, 161860858), (155, 130532950), (215, 94105150), (218, 92810125), (250, 80930429), (310, 65266475), (430, 47052575), (545, 37124050), (557, 36324250), (775, 26106590), (1075, 18821030), (1090, 18562025), (1114, 18162125), (1333, 15178250), (1550, 13053295), (2150, 9410515), (2666, 7589125), (2725, 7424810), (2785, 7264850), (3379, 5987750), (3875, 5221318), (4687, 4316750), (5375, 3764206), (5450, 3712405), (5570, 3632425), (6665, 3035650), (6758, 2993875), (7750, 2610659), (9374, 2158375), (10750, 1882103), (13330, 1517825), (13625, 1484962), (13925, 1452970), (16895, 1197550), (17267, 1171750), (23435, 863350), (23951, 844750), (27250, 742481), (27850, 726485), (33325, 607130), (33790, 598775), (34534, 585875), (46870, 431675), (47902, 422375), (60713, 333250), (66650, 303565), (69625, 290594), (84475, 239510), (86335, 234350), (117175, 172670), (119755, 168950), (121426, 166625), (139250, 145297)]