144225950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 304772160

約数和(自身を除く): 160546210

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 769, 775, 1210, 1538, 1550, 1705, 3025, 3410, 3751, 3845, 6050, 7502, 7690, 8459, 8525, 16918, 17050, 18755, 19225, 23839, 37510, 38450, 42295, 47678, 84590, 93049, 93775, 119195, 186098, 187550, 211475, 238390, 262229, 422950, 465245, 524458, 595975, 930490, 1191950, 1311145, 2326225, 2622290, 2884519, 4652450, 5769038, 6555725, 13111450, 14422595, 28845190, 72112975, 144225950]

約数ペア:

[(1, 144225950), (2, 72112975), (5, 28845190), (10, 14422595), (11, 13111450), (22, 6555725), (25, 5769038), (31, 4652450), (50, 2884519), (55, 2622290), (62, 2326225), (110, 1311145), (121, 1191950), (155, 930490), (242, 595975), (275, 524458), (310, 465245), (341, 422950), (550, 262229), (605, 238390), (682, 211475), (769, 187550), (775, 186098), (1210, 119195), (1538, 93775), (1550, 93049), (1705, 84590), (3025, 47678), (3410, 42295), (3751, 38450), (3845, 37510), (6050, 23839), (7502, 19225), (7690, 18755), (8459, 17050), (8525, 16918)]