245017300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 582587712

約数和(自身を除く): 337570412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 353, 550, 631, 706, 1100, 1262, 1412, 1765, 2524, 3155, 3530, 3883, 6310, 6941, 7060, 7766, 8825, 12620, 13882, 15532, 15775, 17650, 19415, 27764, 31550, 34705, 35300, 38830, 63100, 69410, 77660, 97075, 138820, 173525, 194150, 222743, 347050, 388300, 445486, 694100, 890972, 1113715, 2227430, 2450173, 4454860, 4900346, 5568575, 9800692, 11137150, 12250865, 22274300, 24501730, 49003460, 61254325, 122508650, 245017300]

約数ペア:

[(1, 245017300), (2, 122508650), (4, 61254325), (5, 49003460), (10, 24501730), (11, 22274300), (20, 12250865), (22, 11137150), (25, 9800692), (44, 5568575), (50, 4900346), (55, 4454860), (100, 2450173), (110, 2227430), (220, 1113715), (275, 890972), (353, 694100), (550, 445486), (631, 388300), (706, 347050), (1100, 222743), (1262, 194150), (1412, 173525), (1765, 138820), (2524, 97075), (3155, 77660), (3530, 69410), (3883, 63100), (6310, 38830), (6941, 35300), (7060, 34705), (7766, 31550), (8825, 27764), (12620, 19415), (13882, 17650), (15532, 15775)]