63517740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 210837984

約数和(自身を除く): 147320244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 673, 715, 726, 780, 858, 1210, 1346, 1430, 1452, 1573, 1716, 1815, 2019, 2145, 2420, 2692, 2860, 3146, 3365, 3630, 4038, 4290, 4719, 6292, 6730, 7260, 7403, 7865, 8076, 8580, 8749, 9438, 10095, 13460, 14806, 15730, 17498, 18876, 20190, 22209, 23595, 26247, 29612, 31460, 34996, 37015, 40380, 43745, 44418, 47190, 52494, 74030, 81433, 87490, 88836, 94380, 96239, 104988, 111045, 131235, 148060, 162866, 174980, 192478, 222090, 244299, 262470, 288717, 325732, 384956, 407165, 444180, 481195, 488598, 524940, 577434, 814330, 962390, 977196, 1058629, 1154868, 1221495, 1443585, 1628660, 1924780, 2117258, 2442990, 2887170, 3175887, 4234516, 4885980, 5293145, 5774340, 6351774, 10586290, 12703548, 15879435, 21172580, 31758870, 63517740]

約数ペア:

[(1, 63517740), (2, 31758870), (3, 21172580), (4, 15879435), (5, 12703548), (6, 10586290), (10, 6351774), (11, 5774340), (12, 5293145), (13, 4885980), (15, 4234516), (20, 3175887), (22, 2887170), (26, 2442990), (30, 2117258), (33, 1924780), (39, 1628660), (44, 1443585), (52, 1221495), (55, 1154868), (60, 1058629), (65, 977196), (66, 962390), (78, 814330), (110, 577434), (121, 524940), (130, 488598), (132, 481195), (143, 444180), (156, 407165), (165, 384956), (195, 325732), (220, 288717), (242, 262470), (260, 244299), (286, 222090), (330, 192478), (363, 174980), (390, 162866), (429, 148060), (484, 131235), (572, 111045), (605, 104988), (660, 96239), (673, 94380), (715, 88836), (726, 87490), (780, 81433), (858, 74030), (1210, 52494), (1346, 47190), (1430, 44418), (1452, 43745), (1573, 40380), (1716, 37015), (1815, 34996), (2019, 31460), (2145, 29612), (2420, 26247), (2692, 23595), (2860, 22209), (3146, 20190), (3365, 18876), (3630, 17498), (4038, 15730), (4290, 14806), (4719, 13460), (6292, 10095), (6730, 9438), (7260, 8749), (7403, 8580), (7865, 8076)]