48216780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8687

約数の個数: 72

約数和(自身を含む): 150993024

約数和(自身を除く): 102776244

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, 8641, 17282, 25923, 34564, 43205, 51846, 77769, 86410, 103692, 129615, 155538, 172820, 259230, 267871, 311076, 388845, 518460, 535742, 777690, 803613, 1071484, 1339355, 1555380, 1607226, 2410839, 2678710, 3214452, 4018065, 4821678, 5357420, 8036130, 9643356, 12054195, 16072260, 24108390, 48216780]

約数ペア:

[(1, 48216780), (2, 24108390), (3, 16072260), (4, 12054195), (5, 9643356), (6, 8036130), (9, 5357420), (10, 4821678), (12, 4018065), (15, 3214452), (18, 2678710), (20, 2410839), (30, 1607226), (31, 1555380), (36, 1339355), (45, 1071484), (60, 803613), (62, 777690), (90, 535742), (93, 518460), (124, 388845), (155, 311076), (180, 267871), (186, 259230), (279, 172820), (310, 155538), (372, 129615), (465, 103692), (558, 86410), (620, 77769), (930, 51846), (1116, 43205), (1395, 34564), (1860, 25923), (2790, 17282), (5580, 8641)]