70896420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56267}}^1$

素因数の和:56289

約数の個数: 72

約数和(自身を含む): 245778624

約数和(自身を除く): 174882204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56267, 112534, 168801, 225068, 281335, 337602, 393869, 506403, 562670, 675204, 787738, 844005, 1012806, 1125340, 1181607, 1575476, 1688010, 1969345, 2025612, 2363214, 2532015, 3376020, 3544821, 3938690, 4726428, 5064030, 5908035, 7089642, 7877380, 10128060, 11816070, 14179284, 17724105, 23632140, 35448210, 70896420]

約数ペア:

[(1, 70896420), (2, 35448210), (3, 23632140), (4, 17724105), (5, 14179284), (6, 11816070), (7, 10128060), (9, 7877380), (10, 7089642), (12, 5908035), (14, 5064030), (15, 4726428), (18, 3938690), (20, 3544821), (21, 3376020), (28, 2532015), (30, 2363214), (35, 2025612), (36, 1969345), (42, 1688010), (45, 1575476), (60, 1181607), (63, 1125340), (70, 1012806), (84, 844005), (90, 787738), (105, 675204), (126, 562670), (140, 506403), (180, 393869), (210, 337602), (252, 281335), (315, 225068), (420, 168801), (630, 112534), (1260, 56267)]