634852284100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{146249}}^1$

素因数の和:146869

約数の個数: 72

約数和(自身を含む): 1396902780000

約数和(自身を除く): 762050495900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 523, 830, 1046, 1660, 2075, 2092, 2615, 4150, 5230, 8300, 10460, 13075, 26150, 43409, 52300, 86818, 146249, 173636, 217045, 292498, 434090, 584996, 731245, 868180, 1085225, 1462490, 2170450, 2924980, 3656225, 4340900, 7312450, 12138667, 14624900, 24277334, 48554668, 60693335, 76488227, 121386670, 152976454, 242773340, 303466675, 305952908, 382441135, 606933350, 764882270, 1213866700, 1529764540, 1912205675, 3824411350, 6348522841, 7648822700, 12697045682, 25394091364, 31742614205, 63485228410, 126970456820, 158713071025, 317426142050, 634852284100]

約数ペア:

[(1, 634852284100), (2, 317426142050), (4, 158713071025), (5, 126970456820), (10, 63485228410), (20, 31742614205), (25, 25394091364), (50, 12697045682), (83, 7648822700), (100, 6348522841), (166, 3824411350), (332, 1912205675), (415, 1529764540), (523, 1213866700), (830, 764882270), (1046, 606933350), (1660, 382441135), (2075, 305952908), (2092, 303466675), (2615, 242773340), (4150, 152976454), (5230, 121386670), (8300, 76488227), (10460, 60693335), (13075, 48554668), (26150, 24277334), (43409, 14624900), (52300, 12138667), (86818, 7312450), (146249, 4340900), (173636, 3656225), (217045, 2924980), (292498, 2170450), (434090, 1462490), (584996, 1085225), (731245, 868180)]