49449780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 108

約数和(自身を含む): 158515812

約数和(自身を除く): 109066032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 761, 855, 1083, 1140, 1444, 1522, 1710, 1805, 2166, 2283, 3044, 3249, 3420, 3610, 3805, 4332, 4566, 5415, 6498, 6849, 7220, 7610, 9132, 10830, 11415, 12996, 13698, 14459, 15220, 16245, 21660, 22830, 27396, 28918, 32490, 34245, 43377, 45660, 57836, 64980, 68490, 72295, 86754, 130131, 136980, 144590, 173508, 216885, 260262, 274721, 289180, 433770, 520524, 549442, 650655, 824163, 867540, 1098884, 1301310, 1373605, 1648326, 2472489, 2602620, 2747210, 3296652, 4120815, 4944978, 5494420, 8241630, 9889956, 12362445, 16483260, 24724890, 49449780]

約数ペア:

[(1, 49449780), (2, 24724890), (3, 16483260), (4, 12362445), (5, 9889956), (6, 8241630), (9, 5494420), (10, 4944978), (12, 4120815), (15, 3296652), (18, 2747210), (19, 2602620), (20, 2472489), (30, 1648326), (36, 1373605), (38, 1301310), (45, 1098884), (57, 867540), (60, 824163), (76, 650655), (90, 549442), (95, 520524), (114, 433770), (171, 289180), (180, 274721), (190, 260262), (228, 216885), (285, 173508), (342, 144590), (361, 136980), (380, 130131), (570, 86754), (684, 72295), (722, 68490), (761, 64980), (855, 57836), (1083, 45660), (1140, 43377), (1444, 34245), (1522, 32490), (1710, 28918), (1805, 27396), (2166, 22830), (2283, 21660), (3044, 16245), (3249, 15220), (3420, 14459), (3610, 13698), (3805, 12996), (4332, 11415), (4566, 10830), (5415, 9132), (6498, 7610), (6849, 7220)]