87514020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 300500928

約数和(自身を除く): 212986908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1637, 1782, 1980, 2430, 2673, 2970, 3274, 3564, 4455, 4860, 4911, 5346, 5940, 6548, 8185, 8910, 9822, 10692, 13365, 14733, 16370, 17820, 18007, 19644, 24555, 26730, 29466, 32740, 36014, 44199, 49110, 53460, 54021, 58932, 72028, 73665, 88398, 90035, 98220, 108042, 132597, 147330, 162063, 176796, 180070, 216084, 220995, 265194, 270105, 294660, 324126, 360140, 397791, 441990, 486189, 530388, 540210, 648252, 662985, 795582, 810315, 883980, 972378, 1080420, 1325970, 1458567, 1591164, 1620630, 1944756, 1988955, 2430945, 2651940, 2917134, 3241260, 3977910, 4375701, 4861890, 5834268, 7292835, 7955820, 8751402, 9723780, 14585670, 17502804, 21878505, 29171340, 43757010, 87514020]

約数ペア:

[(1, 87514020), (2, 43757010), (3, 29171340), (4, 21878505), (5, 17502804), (6, 14585670), (9, 9723780), (10, 8751402), (11, 7955820), (12, 7292835), (15, 5834268), (18, 4861890), (20, 4375701), (22, 3977910), (27, 3241260), (30, 2917134), (33, 2651940), (36, 2430945), (44, 1988955), (45, 1944756), (54, 1620630), (55, 1591164), (60, 1458567), (66, 1325970), (81, 1080420), (90, 972378), (99, 883980), (108, 810315), (110, 795582), (132, 662985), (135, 648252), (162, 540210), (165, 530388), (180, 486189), (198, 441990), (220, 397791), (243, 360140), (270, 324126), (297, 294660), (324, 270105), (330, 265194), (396, 220995), (405, 216084), (486, 180070), (495, 176796), (540, 162063), (594, 147330), (660, 132597), (810, 108042), (891, 98220), (972, 90035), (990, 88398), (1188, 73665), (1215, 72028), (1485, 58932), (1620, 54021), (1637, 53460), (1782, 49110), (1980, 44199), (2430, 36014), (2673, 32740), (2970, 29466), (3274, 26730), (3564, 24555), (4455, 19644), (4860, 18007), (4911, 17820), (5346, 16370), (5940, 14733), (6548, 13365), (8185, 10692), (8910, 9822)]