75281310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 221247936

約数和(自身を除く): 145966626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 47, 65, 74, 78, 90, 94, 111, 117, 130, 141, 185, 195, 222, 234, 235, 282, 333, 370, 390, 423, 470, 481, 555, 585, 611, 666, 705, 846, 962, 1110, 1170, 1222, 1369, 1410, 1443, 1665, 1739, 1833, 2115, 2405, 2738, 2886, 3055, 3330, 3478, 3666, 4107, 4230, 4329, 4810, 5217, 5499, 6110, 6845, 7215, 8214, 8658, 8695, 9165, 10434, 10998, 12321, 13690, 14430, 15651, 17390, 17797, 18330, 20535, 21645, 22607, 24642, 26085, 27495, 31302, 35594, 41070, 43290, 45214, 52170, 53391, 54990, 61605, 64343, 67821, 78255, 88985, 106782, 113035, 123210, 128686, 135642, 156510, 160173, 177970, 193029, 203463, 226070, 266955, 320346, 321715, 339105, 386058, 406926, 533910, 579087, 643430, 678210, 800865, 836459, 965145, 1017315, 1158174, 1601730, 1672918, 1930290, 2034630, 2509377, 2895435, 4182295, 5018754, 5790870, 7528131, 8364590, 12546885, 15056262, 25093770, 37640655, 75281310]

約数ペア:

[(1, 75281310), (2, 37640655), (3, 25093770), (5, 15056262), (6, 12546885), (9, 8364590), (10, 7528131), (13, 5790870), (15, 5018754), (18, 4182295), (26, 2895435), (30, 2509377), (37, 2034630), (39, 1930290), (45, 1672918), (47, 1601730), (65, 1158174), (74, 1017315), (78, 965145), (90, 836459), (94, 800865), (111, 678210), (117, 643430), (130, 579087), (141, 533910), (185, 406926), (195, 386058), (222, 339105), (234, 321715), (235, 320346), (282, 266955), (333, 226070), (370, 203463), (390, 193029), (423, 177970), (470, 160173), (481, 156510), (555, 135642), (585, 128686), (611, 123210), (666, 113035), (705, 106782), (846, 88985), (962, 78255), (1110, 67821), (1170, 64343), (1222, 61605), (1369, 54990), (1410, 53391), (1443, 52170), (1665, 45214), (1739, 43290), (1833, 41070), (2115, 35594), (2405, 31302), (2738, 27495), (2886, 26085), (3055, 24642), (3330, 22607), (3478, 21645), (3666, 20535), (4107, 18330), (4230, 17797), (4329, 17390), (4810, 15651), (5217, 14430), (5499, 13690), (6110, 12321), (6845, 10998), (7215, 10434), (8214, 9165), (8658, 8695)]