91387380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7069

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 210528780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 7019, 13020, 14038, 21057, 28076, 35095, 42114, 49133, 70190, 84228, 98266, 105285, 140380, 147399, 196532, 210570, 217589, 245665, 294798, 421140, 435178, 491330, 589596, 652767, 736995, 870356, 982660, 1087945, 1305534, 1473990, 1523123, 2175890, 2611068, 2947980, 3046246, 3263835, 4351780, 4569369, 6092492, 6527670, 7615615, 9138738, 13055340, 15231230, 18277476, 22846845, 30462460, 45693690, 91387380]

約数ペア:

[(1, 91387380), (2, 45693690), (3, 30462460), (4, 22846845), (5, 18277476), (6, 15231230), (7, 13055340), (10, 9138738), (12, 7615615), (14, 6527670), (15, 6092492), (20, 4569369), (21, 4351780), (28, 3263835), (30, 3046246), (31, 2947980), (35, 2611068), (42, 2175890), (60, 1523123), (62, 1473990), (70, 1305534), (84, 1087945), (93, 982660), (105, 870356), (124, 736995), (140, 652767), (155, 589596), (186, 491330), (210, 435178), (217, 421140), (310, 294798), (372, 245665), (420, 217589), (434, 210570), (465, 196532), (620, 147399), (651, 140380), (868, 105285), (930, 98266), (1085, 84228), (1302, 70190), (1860, 49133), (2170, 42114), (2604, 35095), (3255, 28076), (4340, 21057), (6510, 14038), (7019, 13020)]