42410550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 130705920

約数和(自身を除く): 88295370

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 239, 273, 325, 338, 350, 390, 455, 478, 507, 525, 546, 650, 717, 845, 910, 975, 1014, 1050, 1183, 1195, 1365, 1434, 1673, 1690, 1950, 2275, 2366, 2390, 2535, 2730, 3107, 3346, 3549, 3585, 4225, 4550, 5019, 5070, 5915, 5975, 6214, 6825, 7098, 7170, 8365, 8450, 9321, 10038, 11830, 11950, 12675, 13650, 15535, 16730, 17745, 17925, 18642, 21749, 25095, 25350, 29575, 31070, 35490, 35850, 40391, 41825, 43498, 46605, 50190, 59150, 65247, 77675, 80782, 83650, 88725, 93210, 108745, 121173, 125475, 130494, 155350, 177450, 201955, 217490, 233025, 242346, 250950, 282737, 326235, 403910, 466050, 543725, 565474, 605865, 652470, 848211, 1009775, 1087450, 1211730, 1413685, 1631175, 1696422, 2019550, 2827370, 3029325, 3262350, 4241055, 6058650, 7068425, 8482110, 14136850, 21205275, 42410550]

約数ペア:

[(1, 42410550), (2, 21205275), (3, 14136850), (5, 8482110), (6, 7068425), (7, 6058650), (10, 4241055), (13, 3262350), (14, 3029325), (15, 2827370), (21, 2019550), (25, 1696422), (26, 1631175), (30, 1413685), (35, 1211730), (39, 1087450), (42, 1009775), (50, 848211), (65, 652470), (70, 605865), (75, 565474), (78, 543725), (91, 466050), (105, 403910), (130, 326235), (150, 282737), (169, 250950), (175, 242346), (182, 233025), (195, 217490), (210, 201955), (239, 177450), (273, 155350), (325, 130494), (338, 125475), (350, 121173), (390, 108745), (455, 93210), (478, 88725), (507, 83650), (525, 80782), (546, 77675), (650, 65247), (717, 59150), (845, 50190), (910, 46605), (975, 43498), (1014, 41825), (1050, 40391), (1183, 35850), (1195, 35490), (1365, 31070), (1434, 29575), (1673, 25350), (1690, 25095), (1950, 21749), (2275, 18642), (2366, 17925), (2390, 17745), (2535, 16730), (2730, 15535), (3107, 13650), (3346, 12675), (3549, 11950), (3585, 11830), (4225, 10038), (4550, 9321), (5019, 8450), (5070, 8365), (5915, 7170), (5975, 7098), (6214, 6825)]