53415480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 168376320

約数和(自身を除く): 114960840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 173, 186, 248, 249, 310, 332, 346, 372, 415, 465, 498, 519, 620, 664, 692, 744, 830, 865, 930, 996, 1038, 1240, 1245, 1384, 1660, 1730, 1860, 1992, 2076, 2490, 2573, 2595, 3320, 3460, 3720, 4152, 4980, 5146, 5190, 5363, 6920, 7719, 9960, 10292, 10380, 10726, 12865, 14359, 15438, 16089, 20584, 20760, 21452, 25730, 26815, 28718, 30876, 32178, 38595, 42904, 43077, 51460, 53630, 57436, 61752, 64356, 71795, 77190, 80445, 86154, 102920, 107260, 114872, 128712, 143590, 154380, 160890, 172308, 214520, 215385, 287180, 308760, 321780, 344616, 430770, 445129, 574360, 643560, 861540, 890258, 1335387, 1723080, 1780516, 2225645, 2670774, 3561032, 4451290, 5341548, 6676935, 8902580, 10683096, 13353870, 17805160, 26707740, 53415480]

約数ペア:

[(1, 53415480), (2, 26707740), (3, 17805160), (4, 13353870), (5, 10683096), (6, 8902580), (8, 6676935), (10, 5341548), (12, 4451290), (15, 3561032), (20, 2670774), (24, 2225645), (30, 1780516), (31, 1723080), (40, 1335387), (60, 890258), (62, 861540), (83, 643560), (93, 574360), (120, 445129), (124, 430770), (155, 344616), (166, 321780), (173, 308760), (186, 287180), (248, 215385), (249, 214520), (310, 172308), (332, 160890), (346, 154380), (372, 143590), (415, 128712), (465, 114872), (498, 107260), (519, 102920), (620, 86154), (664, 80445), (692, 77190), (744, 71795), (830, 64356), (865, 61752), (930, 57436), (996, 53630), (1038, 51460), (1240, 43077), (1245, 42904), (1384, 38595), (1660, 32178), (1730, 30876), (1860, 28718), (1992, 26815), (2076, 25730), (2490, 21452), (2573, 20760), (2595, 20584), (3320, 16089), (3460, 15438), (3720, 14359), (4152, 12865), (4980, 10726), (5146, 10380), (5190, 10292), (5363, 9960), (6920, 7719)]