65615220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 224340480

約数和(自身を除く): 158725260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1069, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2138, 2790, 3069, 3207, 3410, 4092, 4276, 5115, 5345, 5580, 6138, 6414, 6820, 9621, 10230, 10690, 11759, 12276, 12828, 15345, 16035, 19242, 20460, 21380, 23518, 30690, 32070, 33139, 35277, 38484, 47036, 48105, 58795, 61380, 64140, 66278, 70554, 96210, 99417, 105831, 117590, 132556, 141108, 165695, 176385, 192420, 198834, 211662, 235180, 298251, 331390, 352770, 364529, 397668, 423324, 497085, 529155, 596502, 662780, 705540, 729058, 994170, 1058310, 1093587, 1193004, 1458116, 1491255, 1822645, 1988340, 2116620, 2187174, 2982510, 3280761, 3645290, 4374348, 5467935, 5965020, 6561522, 7290580, 10935870, 13123044, 16403805, 21871740, 32807610, 65615220]

約数ペア:

[(1, 65615220), (2, 32807610), (3, 21871740), (4, 16403805), (5, 13123044), (6, 10935870), (9, 7290580), (10, 6561522), (11, 5965020), (12, 5467935), (15, 4374348), (18, 3645290), (20, 3280761), (22, 2982510), (30, 2187174), (31, 2116620), (33, 1988340), (36, 1822645), (44, 1491255), (45, 1458116), (55, 1193004), (60, 1093587), (62, 1058310), (66, 994170), (90, 729058), (93, 705540), (99, 662780), (110, 596502), (124, 529155), (132, 497085), (155, 423324), (165, 397668), (180, 364529), (186, 352770), (198, 331390), (220, 298251), (279, 235180), (310, 211662), (330, 198834), (341, 192420), (372, 176385), (396, 165695), (465, 141108), (495, 132556), (558, 117590), (620, 105831), (660, 99417), (682, 96210), (930, 70554), (990, 66278), (1023, 64140), (1069, 61380), (1116, 58795), (1364, 48105), (1395, 47036), (1705, 38484), (1860, 35277), (1980, 33139), (2046, 32070), (2138, 30690), (2790, 23518), (3069, 21380), (3207, 20460), (3410, 19242), (4092, 16035), (4276, 15345), (5115, 12828), (5345, 12276), (5580, 11759), (6138, 10690), (6414, 10230), (6820, 9621)]