87473340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25577}}^1$

素因数の和:25611

約数の個数: 72

約数和(自身を含む): 279311760

約数和(自身を除く): 191838420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25577, 51154, 76731, 102308, 127885, 153462, 230193, 255770, 306924, 383655, 460386, 485963, 511540, 767310, 920772, 971926, 1150965, 1457889, 1534620, 1943852, 2301930, 2429815, 2915778, 4373667, 4603860, 4859630, 5831556, 7289445, 8747334, 9719260, 14578890, 17494668, 21868335, 29157780, 43736670, 87473340]

約数ペア:

[(1, 87473340), (2, 43736670), (3, 29157780), (4, 21868335), (5, 17494668), (6, 14578890), (9, 9719260), (10, 8747334), (12, 7289445), (15, 5831556), (18, 4859630), (19, 4603860), (20, 4373667), (30, 2915778), (36, 2429815), (38, 2301930), (45, 1943852), (57, 1534620), (60, 1457889), (76, 1150965), (90, 971926), (95, 920772), (114, 767310), (171, 511540), (180, 485963), (190, 460386), (228, 383655), (285, 306924), (342, 255770), (380, 230193), (570, 153462), (684, 127885), (855, 102308), (1140, 76731), (1710, 51154), (3420, 25577)]