1961737600

素因数分解:

$2^7\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3761}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 4877132040

約数和(自身を除く): 2915394440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 163, 200, 320, 326, 400, 640, 652, 800, 815, 1304, 1600, 1630, 2608, 3200, 3260, 3761, 4075, 5216, 6520, 7522, 8150, 10432, 13040, 15044, 16300, 18805, 20864, 26080, 30088, 32600, 37610, 52160, 60176, 65200, 75220, 94025, 104320, 120352, 130400, 150440, 188050, 240704, 260800, 300880, 376100, 481408, 521600, 601760, 613043, 752200, 1203520, 1226086, 1504400, 2407040, 2452172, 3008800, 3065215, 4904344, 6017600, 6130430, 9808688, 12035200, 12260860, 15326075, 19617376, 24521720, 30652150, 39234752, 49043440, 61304300, 78469504, 98086880, 122608600, 196173760, 245217200, 392347520, 490434400, 980868800, 1961737600]

約数ペア:

[(1, 1961737600), (2, 980868800), (4, 490434400), (5, 392347520), (8, 245217200), (10, 196173760), (16, 122608600), (20, 98086880), (25, 78469504), (32, 61304300), (40, 49043440), (50, 39234752), (64, 30652150), (80, 24521720), (100, 19617376), (128, 15326075), (160, 12260860), (163, 12035200), (200, 9808688), (320, 6130430), (326, 6017600), (400, 4904344), (640, 3065215), (652, 3008800), (800, 2452172), (815, 2407040), (1304, 1504400), (1600, 1226086), (1630, 1203520), (2608, 752200), (3200, 613043), (3260, 601760), (3761, 521600), (4075, 481408), (5216, 376100), (6520, 300880), (7522, 260800), (8150, 240704), (10432, 188050), (13040, 150440), (15044, 130400), (16300, 120352), (18805, 104320), (20864, 94025), (26080, 75220), (30088, 65200), (32600, 60176), (37610, 52160)]