91019550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 232157016

約数和(自身を除く): 141137466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 107, 150, 159, 214, 265, 318, 321, 530, 535, 642, 795, 1070, 1325, 1590, 1605, 2650, 2675, 3210, 3975, 5350, 5671, 7950, 8025, 11342, 11449, 16050, 17013, 22898, 28355, 34026, 34347, 56710, 57245, 68694, 85065, 114490, 141775, 170130, 171735, 283550, 286225, 343470, 425325, 572450, 606797, 850650, 858675, 1213594, 1717350, 1820391, 3033985, 3640782, 6067970, 9101955, 15169925, 18203910, 30339850, 45509775, 91019550]

約数ペア:

[(1, 91019550), (2, 45509775), (3, 30339850), (5, 18203910), (6, 15169925), (10, 9101955), (15, 6067970), (25, 3640782), (30, 3033985), (50, 1820391), (53, 1717350), (75, 1213594), (106, 858675), (107, 850650), (150, 606797), (159, 572450), (214, 425325), (265, 343470), (318, 286225), (321, 283550), (530, 171735), (535, 170130), (642, 141775), (795, 114490), (1070, 85065), (1325, 68694), (1590, 57245), (1605, 56710), (2650, 34347), (2675, 34026), (3210, 28355), (3975, 22898), (5350, 17013), (5671, 16050), (7950, 11449), (8025, 11342)]