82249890050

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2003}}^1\times {\mathrm{5231}}^1$

素因数の和:7403

約数の個数: 48

約数和(自身を含む): 154065532032

約数和(自身を除く): 71815641982

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 2003, 3925, 4006, 5231, 7850, 10015, 10462, 20030, 26155, 50075, 52310, 100150, 130775, 261550, 314471, 628942, 821267, 1572355, 1642534, 3144710, 4106335, 7861775, 8212670, 10477693, 15723550, 20531675, 20955386, 41063350, 52388465, 104776930, 261942325, 523884650, 1644997801, 3289995602, 8224989005, 16449978010, 41124945025, 82249890050]

約数ペア:

[(1, 82249890050), (2, 41124945025), (5, 16449978010), (10, 8224989005), (25, 3289995602), (50, 1644997801), (157, 523884650), (314, 261942325), (785, 104776930), (1570, 52388465), (2003, 41063350), (3925, 20955386), (4006, 20531675), (5231, 15723550), (7850, 10477693), (10015, 8212670), (10462, 7861775), (20030, 4106335), (26155, 3144710), (50075, 1642534), (52310, 1572355), (100150, 821267), (130775, 628942), (261550, 314471)]