248185300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5503}}^1$

素因数の和:5569

約数の個数: 72

約数和(自身を含む): 601961472

約数和(自身を除く): 353776172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 4100, 4510, 5503, 9020, 11006, 11275, 22012, 22550, 27515, 45100, 55030, 60533, 110060, 121066, 137575, 225623, 242132, 275150, 302665, 451246, 550300, 605330, 902492, 1128115, 1210660, 1513325, 2256230, 2481853, 3026650, 4512460, 4963706, 5640575, 6053300, 9927412, 11281150, 12409265, 22562300, 24818530, 49637060, 62046325, 124092650, 248185300]

約数ペア:

[(1, 248185300), (2, 124092650), (4, 62046325), (5, 49637060), (10, 24818530), (11, 22562300), (20, 12409265), (22, 11281150), (25, 9927412), (41, 6053300), (44, 5640575), (50, 4963706), (55, 4512460), (82, 3026650), (100, 2481853), (110, 2256230), (164, 1513325), (205, 1210660), (220, 1128115), (275, 902492), (410, 605330), (451, 550300), (550, 451246), (820, 302665), (902, 275150), (1025, 242132), (1100, 225623), (1804, 137575), (2050, 121066), (2255, 110060), (4100, 60533), (4510, 55030), (5503, 45100), (9020, 27515), (11006, 22550), (11275, 22012)]