196575420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^2$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 584118864

約数和(自身を除く): 387543444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 439, 510, 878, 1020, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 7463, 8780, 13170, 14926, 22389, 26340, 29852, 37315, 44778, 74630, 89556, 111945, 149260, 192721, 223890, 385442, 447780, 578163, 770884, 963605, 1156326, 1927210, 2312652, 2890815, 3276257, 3854420, 5781630, 6552514, 9828771, 11563260, 13105028, 16381285, 19657542, 32762570, 39315084, 49143855, 65525140, 98287710, 196575420]

約数ペア:

[(1, 196575420), (2, 98287710), (3, 65525140), (4, 49143855), (5, 39315084), (6, 32762570), (10, 19657542), (12, 16381285), (15, 13105028), (17, 11563260), (20, 9828771), (30, 6552514), (34, 5781630), (51, 3854420), (60, 3276257), (68, 2890815), (85, 2312652), (102, 1927210), (170, 1156326), (204, 963605), (255, 770884), (340, 578163), (439, 447780), (510, 385442), (878, 223890), (1020, 192721), (1317, 149260), (1756, 111945), (2195, 89556), (2634, 74630), (4390, 44778), (5268, 37315), (6585, 29852), (7463, 26340), (8780, 22389), (13170, 14926)]