49870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6750

約数の個数: 80

約数和(自身を含む): 159608832

約数和(自身を除く): 109738512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 6703, 7440, 13406, 20109, 26812, 33515, 40218, 53624, 67030, 80436, 100545, 107248, 134060, 160872, 201090, 207793, 268120, 321744, 402180, 415586, 536240, 623379, 804360, 831172, 1038965, 1246758, 1608720, 1662344, 2077930, 2493516, 3116895, 3324688, 4155860, 4987032, 6233790, 8311720, 9974064, 12467580, 16623440, 24935160, 49870320]

約数ペア:

[(1, 49870320), (2, 24935160), (3, 16623440), (4, 12467580), (5, 9974064), (6, 8311720), (8, 6233790), (10, 4987032), (12, 4155860), (15, 3324688), (16, 3116895), (20, 2493516), (24, 2077930), (30, 1662344), (31, 1608720), (40, 1246758), (48, 1038965), (60, 831172), (62, 804360), (80, 623379), (93, 536240), (120, 415586), (124, 402180), (155, 321744), (186, 268120), (240, 207793), (248, 201090), (310, 160872), (372, 134060), (465, 107248), (496, 100545), (620, 80436), (744, 67030), (930, 53624), (1240, 40218), (1488, 33515), (1860, 26812), (2480, 20109), (3720, 13406), (6703, 7440)]