31371200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2830

約数の個数: 84

約数和(自身を含む): 88251792

約数和(自身を除く): 56880592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 2801, 5600, 5602, 11200, 11204, 14005, 19607, 22408, 28010, 39214, 44816, 56020, 70025, 78428, 89632, 98035, 112040, 140050, 156856, 179264, 196070, 224080, 280100, 313712, 392140, 448160, 490175, 560200, 627424, 784280, 896320, 980350, 1120400, 1254848, 1568560, 1960700, 2240800, 3137120, 3921400, 4481600, 6274240, 7842800, 15685600, 31371200]

約数ペア:

[(1, 31371200), (2, 15685600), (4, 7842800), (5, 6274240), (7, 4481600), (8, 3921400), (10, 3137120), (14, 2240800), (16, 1960700), (20, 1568560), (25, 1254848), (28, 1120400), (32, 980350), (35, 896320), (40, 784280), (50, 627424), (56, 560200), (64, 490175), (70, 448160), (80, 392140), (100, 313712), (112, 280100), (140, 224080), (160, 196070), (175, 179264), (200, 156856), (224, 140050), (280, 112040), (320, 98035), (350, 89632), (400, 78428), (448, 70025), (560, 56020), (700, 44816), (800, 39214), (1120, 28010), (1400, 22408), (1600, 19607), (2240, 14005), (2800, 11204), (2801, 11200), (5600, 5602)]