74728220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 111550180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 83, 109, 118, 140, 166, 218, 236, 295, 332, 413, 415, 436, 545, 581, 590, 763, 826, 830, 1090, 1162, 1180, 1526, 1652, 1660, 2065, 2180, 2324, 2905, 3052, 3815, 4130, 4897, 5810, 6431, 7630, 8260, 9047, 9794, 11620, 12862, 15260, 18094, 19588, 24485, 25724, 32155, 34279, 36188, 45017, 45235, 48970, 63329, 64310, 68558, 90034, 90470, 97940, 126658, 128620, 137116, 171395, 180068, 180940, 225085, 253316, 316645, 342790, 450170, 533773, 633290, 685580, 900340, 1067546, 1266580, 2135092, 2668865, 3736411, 5337730, 7472822, 10675460, 14945644, 18682055, 37364110, 74728220]

約数ペア:

[(1, 74728220), (2, 37364110), (4, 18682055), (5, 14945644), (7, 10675460), (10, 7472822), (14, 5337730), (20, 3736411), (28, 2668865), (35, 2135092), (59, 1266580), (70, 1067546), (83, 900340), (109, 685580), (118, 633290), (140, 533773), (166, 450170), (218, 342790), (236, 316645), (295, 253316), (332, 225085), (413, 180940), (415, 180068), (436, 171395), (545, 137116), (581, 128620), (590, 126658), (763, 97940), (826, 90470), (830, 90034), (1090, 68558), (1162, 64310), (1180, 63329), (1526, 48970), (1652, 45235), (1660, 45017), (2065, 36188), (2180, 34279), (2324, 32155), (2905, 25724), (3052, 24485), (3815, 19588), (4130, 18094), (4897, 15260), (5810, 12862), (6431, 11620), (7630, 9794), (8260, 9047)]