91810530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 289013760

約数和(自身を除く): 197203230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1567, 1674, 1890, 1953, 2170, 2790, 3134, 3255, 3906, 4185, 4701, 5859, 6510, 7835, 8370, 9402, 9765, 10969, 11718, 14103, 15670, 19530, 21938, 23505, 28206, 29295, 32907, 42309, 47010, 48577, 54845, 58590, 65814, 70515, 84618, 97154, 98721, 109690, 141030, 145731, 164535, 197442, 211545, 242885, 291462, 296163, 329070, 340039, 423090, 437193, 485770, 493605, 592326, 680078, 728655, 874386, 987210, 1020117, 1311579, 1457310, 1480815, 1700195, 2040234, 2185965, 2623158, 2961630, 3060351, 3400390, 4371930, 5100585, 6120702, 6557895, 9181053, 10201170, 13115790, 15301755, 18362106, 30603510, 45905265, 91810530]

約数ペア:

[(1, 91810530), (2, 45905265), (3, 30603510), (5, 18362106), (6, 15301755), (7, 13115790), (9, 10201170), (10, 9181053), (14, 6557895), (15, 6120702), (18, 5100585), (21, 4371930), (27, 3400390), (30, 3060351), (31, 2961630), (35, 2623158), (42, 2185965), (45, 2040234), (54, 1700195), (62, 1480815), (63, 1457310), (70, 1311579), (90, 1020117), (93, 987210), (105, 874386), (126, 728655), (135, 680078), (155, 592326), (186, 493605), (189, 485770), (210, 437193), (217, 423090), (270, 340039), (279, 329070), (310, 296163), (315, 291462), (378, 242885), (434, 211545), (465, 197442), (558, 164535), (630, 145731), (651, 141030), (837, 109690), (930, 98721), (945, 97154), (1085, 84618), (1302, 70515), (1395, 65814), (1567, 58590), (1674, 54845), (1890, 48577), (1953, 47010), (2170, 42309), (2790, 32907), (3134, 29295), (3255, 28206), (3906, 23505), (4185, 21938), (4701, 19530), (5859, 15670), (6510, 14103), (7835, 11718), (8370, 10969), (9402, 9765)]