91437290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 201000960

約数和(自身を除く): 109563670

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1453, 1798, 2030, 2170, 2906, 4495, 6293, 7265, 8990, 10171, 12586, 14530, 20342, 31465, 42137, 45043, 50855, 62930, 84274, 90086, 101710, 210685, 225215, 294959, 315301, 421370, 450430, 589918, 630602, 1306247, 1474795, 1576505, 2612494, 2949590, 3153010, 6531235, 9143729, 13062470, 18287458, 45718645, 91437290]

約数ペア:

[(1, 91437290), (2, 45718645), (5, 18287458), (7, 13062470), (10, 9143729), (14, 6531235), (29, 3153010), (31, 2949590), (35, 2612494), (58, 1576505), (62, 1474795), (70, 1306247), (145, 630602), (155, 589918), (203, 450430), (217, 421370), (290, 315301), (310, 294959), (406, 225215), (434, 210685), (899, 101710), (1015, 90086), (1085, 84274), (1453, 62930), (1798, 50855), (2030, 45043), (2170, 42137), (2906, 31465), (4495, 20342), (6293, 14530), (7265, 12586), (8990, 10171)]