74809020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8755

約数の個数: 96

約数和(自身を含む): 246113280

約数和(自身を除く): 171304260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 8719, 17438, 26157, 34876, 43595, 52314, 87190, 95909, 104628, 113347, 130785, 174380, 191818, 226694, 261570, 287727, 340041, 383636, 453388, 479545, 523140, 566735, 575454, 680082, 959090, 1133470, 1150908, 1246817, 1360164, 1438635, 1700205, 1918180, 2266940, 2493634, 2877270, 3400410, 3740451, 4987268, 5754540, 6234085, 6800820, 7480902, 12468170, 14961804, 18702255, 24936340, 37404510, 74809020]

約数ペア:

[(1, 74809020), (2, 37404510), (3, 24936340), (4, 18702255), (5, 14961804), (6, 12468170), (10, 7480902), (11, 6800820), (12, 6234085), (13, 5754540), (15, 4987268), (20, 3740451), (22, 3400410), (26, 2877270), (30, 2493634), (33, 2266940), (39, 1918180), (44, 1700205), (52, 1438635), (55, 1360164), (60, 1246817), (65, 1150908), (66, 1133470), (78, 959090), (110, 680082), (130, 575454), (132, 566735), (143, 523140), (156, 479545), (165, 453388), (195, 383636), (220, 340041), (260, 287727), (286, 261570), (330, 226694), (390, 191818), (429, 174380), (572, 130785), (660, 113347), (715, 104628), (780, 95909), (858, 87190), (1430, 52314), (1716, 43595), (2145, 34876), (2860, 26157), (4290, 17438), (8580, 8719)]