69095880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 144

約数和(自身を含む): 261291420

約数和(自身を除く): 192195540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3917, 4410, 5880, 7834, 8820, 11751, 15668, 17640, 19585, 23502, 27419, 31336, 35253, 39170, 47004, 54838, 58755, 70506, 78340, 82257, 94008, 109676, 117510, 137095, 141012, 156680, 164514, 176265, 191933, 219352, 235020, 246771, 274190, 282024, 329028, 352530, 383866, 411285, 470040, 493542, 548380, 575799, 658056, 705060, 767732, 822570, 959665, 987084, 1096760, 1151598, 1233855, 1410120, 1535464, 1645140, 1727397, 1919330, 1974168, 2303196, 2467710, 2878995, 3290280, 3454794, 3838660, 4606392, 4935420, 5757990, 6909588, 7677320, 8636985, 9870840, 11515980, 13819176, 17273970, 23031960, 34547940, 69095880]

約数ペア:

[(1, 69095880), (2, 34547940), (3, 23031960), (4, 17273970), (5, 13819176), (6, 11515980), (7, 9870840), (8, 8636985), (9, 7677320), (10, 6909588), (12, 5757990), (14, 4935420), (15, 4606392), (18, 3838660), (20, 3454794), (21, 3290280), (24, 2878995), (28, 2467710), (30, 2303196), (35, 1974168), (36, 1919330), (40, 1727397), (42, 1645140), (45, 1535464), (49, 1410120), (56, 1233855), (60, 1151598), (63, 1096760), (70, 987084), (72, 959665), (84, 822570), (90, 767732), (98, 705060), (105, 658056), (120, 575799), (126, 548380), (140, 493542), (147, 470040), (168, 411285), (180, 383866), (196, 352530), (210, 329028), (245, 282024), (252, 274190), (280, 246771), (294, 235020), (315, 219352), (360, 191933), (392, 176265), (420, 164514), (441, 156680), (490, 141012), (504, 137095), (588, 117510), (630, 109676), (735, 94008), (840, 82257), (882, 78340), (980, 70506), (1176, 58755), (1260, 54838), (1470, 47004), (1764, 39170), (1960, 35253), (2205, 31336), (2520, 27419), (2940, 23502), (3528, 19585), (3917, 17640), (4410, 15668), (5880, 11751), (7834, 8820)]