67375980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7668

約数の個数: 108

約数和(自身を含む): 237772080

約数和(自身を除く): 170396100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7639, 8820, 15278, 22917, 30556, 38195, 45834, 53473, 68751, 76390, 91668, 106946, 114585, 137502, 152780, 160419, 213892, 229170, 267365, 275004, 320838, 343755, 374311, 458340, 481257, 534730, 641676, 687510, 748622, 802095, 962514, 1069460, 1122933, 1375020, 1497244, 1604190, 1871555, 1925028, 2245866, 2406285, 3208380, 3368799, 3743110, 4491732, 4812570, 5614665, 6737598, 7486220, 9625140, 11229330, 13475196, 16843995, 22458660, 33687990, 67375980]

約数ペア:

[(1, 67375980), (2, 33687990), (3, 22458660), (4, 16843995), (5, 13475196), (6, 11229330), (7, 9625140), (9, 7486220), (10, 6737598), (12, 5614665), (14, 4812570), (15, 4491732), (18, 3743110), (20, 3368799), (21, 3208380), (28, 2406285), (30, 2245866), (35, 1925028), (36, 1871555), (42, 1604190), (45, 1497244), (49, 1375020), (60, 1122933), (63, 1069460), (70, 962514), (84, 802095), (90, 748622), (98, 687510), (105, 641676), (126, 534730), (140, 481257), (147, 458340), (180, 374311), (196, 343755), (210, 320838), (245, 275004), (252, 267365), (294, 229170), (315, 213892), (420, 160419), (441, 152780), (490, 137502), (588, 114585), (630, 106946), (735, 91668), (882, 76390), (980, 68751), (1260, 53473), (1470, 45834), (1764, 38195), (2205, 30556), (2940, 22917), (4410, 15278), (7639, 8820)]