73090920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87013}}^1$

素因数の和:87034

約数の個数: 64

約数和(自身を含む): 250600320

約数和(自身を除く): 177509400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87013, 174026, 261039, 348052, 435065, 522078, 609091, 696104, 870130, 1044156, 1218182, 1305195, 1740260, 1827273, 2088312, 2436364, 2610390, 3045455, 3480520, 3654546, 4872728, 5220780, 6090910, 7309092, 9136365, 10441560, 12181820, 14618184, 18272730, 24363640, 36545460, 73090920]

約数ペア:

[(1, 73090920), (2, 36545460), (3, 24363640), (4, 18272730), (5, 14618184), (6, 12181820), (7, 10441560), (8, 9136365), (10, 7309092), (12, 6090910), (14, 5220780), (15, 4872728), (20, 3654546), (21, 3480520), (24, 3045455), (28, 2610390), (30, 2436364), (35, 2088312), (40, 1827273), (42, 1740260), (56, 1305195), (60, 1218182), (70, 1044156), (84, 870130), (105, 696104), (120, 609091), (140, 522078), (168, 435065), (210, 348052), (280, 261039), (420, 174026), (840, 87013)]