42722190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 96

約数和(自身を含む): 134447040

約数和(自身を除く): 91724850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 3989, 5355, 7978, 10710, 11967, 19945, 23934, 27923, 35901, 39890, 55846, 59835, 67813, 71802, 83769, 119670, 135626, 139615, 167538, 179505, 203439, 251307, 279230, 339065, 359010, 406878, 418845, 474691, 502614, 610317, 678130, 837690, 949382, 1017195, 1220634, 1256535, 1424073, 2034390, 2373455, 2513070, 2848146, 3051585, 4272219, 4746910, 6103170, 7120365, 8544438, 14240730, 21361095, 42722190]

約数ペア:

[(1, 42722190), (2, 21361095), (3, 14240730), (5, 8544438), (6, 7120365), (7, 6103170), (9, 4746910), (10, 4272219), (14, 3051585), (15, 2848146), (17, 2513070), (18, 2373455), (21, 2034390), (30, 1424073), (34, 1256535), (35, 1220634), (42, 1017195), (45, 949382), (51, 837690), (63, 678130), (70, 610317), (85, 502614), (90, 474691), (102, 418845), (105, 406878), (119, 359010), (126, 339065), (153, 279230), (170, 251307), (210, 203439), (238, 179505), (255, 167538), (306, 139615), (315, 135626), (357, 119670), (510, 83769), (595, 71802), (630, 67813), (714, 59835), (765, 55846), (1071, 39890), (1190, 35901), (1530, 27923), (1785, 23934), (2142, 19945), (3570, 11967), (3989, 10710), (5355, 7978)]