28668126400

素因数分解:

$2^6\times 5^2\times {\mathrm{283}}^1\times {\mathrm{63313}}^1$

素因数の和:63618

約数の個数: 84

約数和(自身を含む): 70791889912

約数和(自身を除く): 42123763512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 283, 320, 400, 566, 800, 1132, 1415, 1600, 2264, 2830, 4528, 5660, 7075, 9056, 11320, 14150, 18112, 22640, 28300, 45280, 56600, 63313, 90560, 113200, 126626, 226400, 253252, 316565, 452800, 506504, 633130, 1013008, 1266260, 1582825, 2026016, 2532520, 3165650, 4052032, 5065040, 6331300, 10130080, 12662600, 17917579, 20260160, 25325200, 35835158, 50650400, 71670316, 89587895, 101300800, 143340632, 179175790, 286681264, 358351580, 447939475, 573362528, 716703160, 895878950, 1146725056, 1433406320, 1791757900, 2866812640, 3583515800, 5733625280, 7167031600, 14334063200, 28668126400]

約数ペア:

[(1, 28668126400), (2, 14334063200), (4, 7167031600), (5, 5733625280), (8, 3583515800), (10, 2866812640), (16, 1791757900), (20, 1433406320), (25, 1146725056), (32, 895878950), (40, 716703160), (50, 573362528), (64, 447939475), (80, 358351580), (100, 286681264), (160, 179175790), (200, 143340632), (283, 101300800), (320, 89587895), (400, 71670316), (566, 50650400), (800, 35835158), (1132, 25325200), (1415, 20260160), (1600, 17917579), (2264, 12662600), (2830, 10130080), (4528, 6331300), (5660, 5065040), (7075, 4052032), (9056, 3165650), (11320, 2532520), (14150, 2026016), (18112, 1582825), (22640, 1266260), (28300, 1013008), (45280, 633130), (56600, 506504), (63313, 452800), (90560, 316565), (113200, 253252), (126626, 226400)]