42855540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 151732224

約数和(自身を除く): 108876684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 167, 182, 188, 195, 210, 235, 260, 273, 282, 329, 334, 364, 390, 420, 455, 470, 501, 546, 564, 611, 658, 668, 705, 780, 835, 910, 940, 987, 1002, 1092, 1169, 1222, 1316, 1365, 1410, 1645, 1670, 1820, 1833, 1974, 2004, 2171, 2338, 2444, 2505, 2730, 2820, 3055, 3290, 3340, 3507, 3666, 3948, 4277, 4342, 4676, 4935, 5010, 5460, 5845, 6110, 6513, 6580, 7014, 7332, 7849, 8554, 8684, 9165, 9870, 10020, 10855, 11690, 12220, 12831, 13026, 14028, 15197, 15698, 17108, 17535, 18330, 19740, 21385, 21710, 23380, 23547, 25662, 26052, 30394, 31396, 32565, 35070, 36660, 39245, 42770, 43420, 45591, 47094, 51324, 54943, 60788, 64155, 65130, 70140, 75985, 78490, 85540, 91182, 94188, 102037, 109886, 117735, 128310, 130260, 151970, 156980, 164829, 182364, 204074, 219772, 227955, 235470, 256620, 274715, 303940, 306111, 329658, 408148, 455910, 470940, 510185, 549430, 612222, 659316, 714259, 824145, 911820, 1020370, 1098860, 1224444, 1428518, 1530555, 1648290, 2040740, 2142777, 2857036, 3061110, 3296580, 3571295, 4285554, 6122220, 7142590, 8571108, 10713885, 14285180, 21427770, 42855540]

約数ペア:

[(1, 42855540), (2, 21427770), (3, 14285180), (4, 10713885), (5, 8571108), (6, 7142590), (7, 6122220), (10, 4285554), (12, 3571295), (13, 3296580), (14, 3061110), (15, 2857036), (20, 2142777), (21, 2040740), (26, 1648290), (28, 1530555), (30, 1428518), (35, 1224444), (39, 1098860), (42, 1020370), (47, 911820), (52, 824145), (60, 714259), (65, 659316), (70, 612222), (78, 549430), (84, 510185), (91, 470940), (94, 455910), (105, 408148), (130, 329658), (140, 306111), (141, 303940), (156, 274715), (167, 256620), (182, 235470), (188, 227955), (195, 219772), (210, 204074), (235, 182364), (260, 164829), (273, 156980), (282, 151970), (329, 130260), (334, 128310), (364, 117735), (390, 109886), (420, 102037), (455, 94188), (470, 91182), (501, 85540), (546, 78490), (564, 75985), (611, 70140), (658, 65130), (668, 64155), (705, 60788), (780, 54943), (835, 51324), (910, 47094), (940, 45591), (987, 43420), (1002, 42770), (1092, 39245), (1169, 36660), (1222, 35070), (1316, 32565), (1365, 31396), (1410, 30394), (1645, 26052), (1670, 25662), (1820, 23547), (1833, 23380), (1974, 21710), (2004, 21385), (2171, 19740), (2338, 18330), (2444, 17535), (2505, 17108), (2730, 15698), (2820, 15197), (3055, 14028), (3290, 13026), (3340, 12831), (3507, 12220), (3666, 11690), (3948, 10855), (4277, 10020), (4342, 9870), (4676, 9165), (4935, 8684), (5010, 8554), (5460, 7849), (5845, 7332), (6110, 7014), (6513, 6580)]