53042640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31573}}^1$

素因数の和:31596

約数の個数: 80

約数和(自身を含む): 187928448

約数和(自身を除く): 134885808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31573, 63146, 94719, 126292, 157865, 189438, 221011, 252584, 315730, 378876, 442022, 473595, 505168, 631460, 663033, 757752, 884044, 947190, 1105055, 1262920, 1326066, 1515504, 1768088, 1894380, 2210110, 2525840, 2652132, 3315165, 3536176, 3788760, 4420220, 5304264, 6630330, 7577520, 8840440, 10608528, 13260660, 17680880, 26521320, 53042640]

約数ペア:

[(1, 53042640), (2, 26521320), (3, 17680880), (4, 13260660), (5, 10608528), (6, 8840440), (7, 7577520), (8, 6630330), (10, 5304264), (12, 4420220), (14, 3788760), (15, 3536176), (16, 3315165), (20, 2652132), (21, 2525840), (24, 2210110), (28, 1894380), (30, 1768088), (35, 1515504), (40, 1326066), (42, 1262920), (48, 1105055), (56, 947190), (60, 884044), (70, 757752), (80, 663033), (84, 631460), (105, 505168), (112, 473595), (120, 442022), (140, 378876), (168, 315730), (210, 252584), (240, 221011), (280, 189438), (336, 157865), (420, 126292), (560, 94719), (840, 63146), (1680, 31573)]