53191740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 172247040

約数和(自身を除く): 119055300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1423, 1780, 1869, 2492, 2670, 2846, 3115, 3738, 4269, 5340, 5692, 6230, 7115, 7476, 8538, 9345, 9961, 12460, 14230, 17076, 18690, 19922, 21345, 28460, 29883, 37380, 39844, 42690, 49805, 59766, 85380, 99610, 119532, 126647, 149415, 199220, 253294, 298830, 379941, 506588, 597660, 633235, 759882, 886529, 1266470, 1519764, 1773058, 1899705, 2532940, 2659587, 3546116, 3799410, 4432645, 5319174, 7598820, 8865290, 10638348, 13297935, 17730580, 26595870, 53191740]

約数ペア:

[(1, 53191740), (2, 26595870), (3, 17730580), (4, 13297935), (5, 10638348), (6, 8865290), (7, 7598820), (10, 5319174), (12, 4432645), (14, 3799410), (15, 3546116), (20, 2659587), (21, 2532940), (28, 1899705), (30, 1773058), (35, 1519764), (42, 1266470), (60, 886529), (70, 759882), (84, 633235), (89, 597660), (105, 506588), (140, 379941), (178, 298830), (210, 253294), (267, 199220), (356, 149415), (420, 126647), (445, 119532), (534, 99610), (623, 85380), (890, 59766), (1068, 49805), (1246, 42690), (1335, 39844), (1423, 37380), (1780, 29883), (1869, 28460), (2492, 21345), (2670, 19922), (2846, 18690), (3115, 17076), (3738, 14230), (4269, 12460), (5340, 9961), (5692, 9345), (6230, 8538), (7115, 7476)]