55451970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{88019}}^1$

素因数の和:88039

約数の個数: 48

約数和(自身を含む): 164773440

約数和(自身を除く): 109321470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 88019, 176038, 264057, 440095, 528114, 616133, 792171, 880190, 1232266, 1320285, 1584342, 1848399, 2640570, 3080665, 3696798, 3960855, 5545197, 6161330, 7921710, 9241995, 11090394, 18483990, 27725985, 55451970]

約数ペア:

[(1, 55451970), (2, 27725985), (3, 18483990), (5, 11090394), (6, 9241995), (7, 7921710), (9, 6161330), (10, 5545197), (14, 3960855), (15, 3696798), (18, 3080665), (21, 2640570), (30, 1848399), (35, 1584342), (42, 1320285), (45, 1232266), (63, 880190), (70, 792171), (90, 616133), (105, 528114), (126, 440095), (210, 264057), (315, 176038), (630, 88019)]