86804900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9573

約数の個数: 72

約数和(自身を含む): 231860160

約数和(自身を除く): 145055260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9539, 19078, 38156, 47695, 66773, 95390, 124007, 133546, 190780, 238475, 248014, 267092, 333865, 476950, 496028, 620035, 667730, 868049, 953900, 1240070, 1335460, 1669325, 1736098, 2480140, 3100175, 3338650, 3472196, 4340245, 6200350, 6677300, 8680490, 12400700, 17360980, 21701225, 43402450, 86804900]

約数ペア:

[(1, 86804900), (2, 43402450), (4, 21701225), (5, 17360980), (7, 12400700), (10, 8680490), (13, 6677300), (14, 6200350), (20, 4340245), (25, 3472196), (26, 3338650), (28, 3100175), (35, 2480140), (50, 1736098), (52, 1669325), (65, 1335460), (70, 1240070), (91, 953900), (100, 868049), (130, 667730), (140, 620035), (175, 496028), (182, 476950), (260, 333865), (325, 267092), (350, 248014), (364, 238475), (455, 190780), (650, 133546), (700, 124007), (910, 95390), (1300, 66773), (1820, 47695), (2275, 38156), (4550, 19078), (9100, 9539)]