83665140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 261692928

約数和(自身を除く): 178027788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 223, 260, 338, 370, 390, 444, 446, 481, 507, 555, 669, 676, 740, 780, 845, 892, 962, 1014, 1110, 1115, 1338, 1443, 1690, 1924, 2028, 2220, 2230, 2405, 2535, 2676, 2886, 2899, 3345, 3380, 4460, 4810, 5070, 5772, 5798, 6253, 6690, 7215, 8251, 8697, 9620, 10140, 11596, 12506, 13380, 14430, 14495, 16502, 17394, 18759, 24753, 25012, 28860, 28990, 31265, 33004, 34788, 37518, 37687, 41255, 43485, 49506, 57980, 62530, 75036, 75374, 82510, 86970, 93795, 99012, 107263, 113061, 123765, 125060, 150748, 165020, 173940, 187590, 188435, 214526, 226122, 247530, 321789, 375180, 376870, 429052, 452244, 495060, 536315, 565305, 643578, 753740, 1072630, 1130610, 1287156, 1394419, 1608945, 2145260, 2261220, 2788838, 3217890, 4183257, 5577676, 6435780, 6972095, 8366514, 13944190, 16733028, 20916285, 27888380, 41832570, 83665140]

約数ペア:

[(1, 83665140), (2, 41832570), (3, 27888380), (4, 20916285), (5, 16733028), (6, 13944190), (10, 8366514), (12, 6972095), (13, 6435780), (15, 5577676), (20, 4183257), (26, 3217890), (30, 2788838), (37, 2261220), (39, 2145260), (52, 1608945), (60, 1394419), (65, 1287156), (74, 1130610), (78, 1072630), (111, 753740), (130, 643578), (148, 565305), (156, 536315), (169, 495060), (185, 452244), (195, 429052), (222, 376870), (223, 375180), (260, 321789), (338, 247530), (370, 226122), (390, 214526), (444, 188435), (446, 187590), (481, 173940), (507, 165020), (555, 150748), (669, 125060), (676, 123765), (740, 113061), (780, 107263), (845, 99012), (892, 93795), (962, 86970), (1014, 82510), (1110, 75374), (1115, 75036), (1338, 62530), (1443, 57980), (1690, 49506), (1924, 43485), (2028, 41255), (2220, 37687), (2230, 37518), (2405, 34788), (2535, 33004), (2676, 31265), (2886, 28990), (2899, 28860), (3345, 25012), (3380, 24753), (4460, 18759), (4810, 17394), (5070, 16502), (5772, 14495), (5798, 14430), (6253, 13380), (6690, 12506), (7215, 11596), (8251, 10140), (8697, 9620)]