238239650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 507824640

約数和(自身を除く): 269584990

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 89, 110, 155, 157, 178, 275, 310, 314, 341, 445, 550, 682, 775, 785, 890, 979, 1550, 1570, 1705, 1727, 1958, 2225, 2759, 3410, 3454, 3925, 4450, 4867, 4895, 5518, 7850, 8525, 8635, 9734, 9790, 13795, 13973, 17050, 17270, 24335, 24475, 27590, 27946, 30349, 43175, 48670, 48950, 53537, 60698, 68975, 69865, 86350, 107074, 121675, 137950, 139730, 151745, 153703, 243350, 267685, 303490, 307406, 349325, 433163, 535370, 698650, 758725, 768515, 866326, 1338425, 1517450, 1537030, 2165815, 2676850, 3842575, 4331630, 4764793, 7685150, 9529586, 10829075, 21658150, 23823965, 47647930, 119119825, 238239650]

約数ペア:

[(1, 238239650), (2, 119119825), (5, 47647930), (10, 23823965), (11, 21658150), (22, 10829075), (25, 9529586), (31, 7685150), (50, 4764793), (55, 4331630), (62, 3842575), (89, 2676850), (110, 2165815), (155, 1537030), (157, 1517450), (178, 1338425), (275, 866326), (310, 768515), (314, 758725), (341, 698650), (445, 535370), (550, 433163), (682, 349325), (775, 307406), (785, 303490), (890, 267685), (979, 243350), (1550, 153703), (1570, 151745), (1705, 139730), (1727, 137950), (1958, 121675), (2225, 107074), (2759, 86350), (3410, 69865), (3454, 68975), (3925, 60698), (4450, 53537), (4867, 48950), (4895, 48670), (5518, 43175), (7850, 30349), (8525, 27946), (8635, 27590), (9734, 24475), (9790, 24335), (13795, 17270), (13973, 17050)]