496670220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89009}}^1$

素因数の和:89055

約数の個数: 72

約数和(自身を含む): 1555182720

約数和(自身を除く): 1058512500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 89009, 178018, 267027, 356036, 445045, 534054, 801081, 890090, 1068108, 1335135, 1602162, 1780180, 2670270, 2759279, 3204324, 4005405, 5340540, 5518558, 8010810, 8277837, 11037116, 13796395, 16021620, 16555674, 24833511, 27592790, 33111348, 41389185, 49667022, 55185580, 82778370, 99334044, 124167555, 165556740, 248335110, 496670220]

約数ペア:

[(1, 496670220), (2, 248335110), (3, 165556740), (4, 124167555), (5, 99334044), (6, 82778370), (9, 55185580), (10, 49667022), (12, 41389185), (15, 33111348), (18, 27592790), (20, 24833511), (30, 16555674), (31, 16021620), (36, 13796395), (45, 11037116), (60, 8277837), (62, 8010810), (90, 5518558), (93, 5340540), (124, 4005405), (155, 3204324), (180, 2759279), (186, 2670270), (279, 1780180), (310, 1602162), (372, 1335135), (465, 1068108), (558, 890090), (620, 801081), (930, 534054), (1116, 445045), (1395, 356036), (1860, 267027), (2790, 178018), (5580, 89009)]