76083920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 80

約数和(自身を含む): 199272960

約数和(自身を除く): 123189040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 2789, 3410, 5456, 5578, 6820, 11156, 13640, 13945, 22312, 27280, 27890, 30679, 44624, 55780, 61358, 86459, 111560, 122716, 153395, 172918, 223120, 245432, 306790, 345836, 432295, 490864, 613580, 691672, 864590, 951049, 1227160, 1383344, 1729180, 1902098, 2454320, 3458360, 3804196, 4755245, 6916720, 7608392, 9510490, 15216784, 19020980, 38041960, 76083920]

約数ペア:

[(1, 76083920), (2, 38041960), (4, 19020980), (5, 15216784), (8, 9510490), (10, 7608392), (11, 6916720), (16, 4755245), (20, 3804196), (22, 3458360), (31, 2454320), (40, 1902098), (44, 1729180), (55, 1383344), (62, 1227160), (80, 951049), (88, 864590), (110, 691672), (124, 613580), (155, 490864), (176, 432295), (220, 345836), (248, 306790), (310, 245432), (341, 223120), (440, 172918), (496, 153395), (620, 122716), (682, 111560), (880, 86459), (1240, 61358), (1364, 55780), (1705, 44624), (2480, 30679), (2728, 27890), (2789, 27280), (3410, 22312), (5456, 13945), (5578, 13640), (6820, 11156)]