194669720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40897}}^1$

素因数の和:40932

約数の個数: 64

約数和(自身を含む): 530038080

約数和(自身を除く): 335368360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 40897, 81794, 163588, 204485, 286279, 327176, 408970, 572558, 695249, 817940, 1145116, 1390498, 1431395, 1635880, 2290232, 2780996, 2862790, 3476245, 4866743, 5561992, 5725580, 6952490, 9733486, 11451160, 13904980, 19466972, 24333715, 27809960, 38933944, 48667430, 97334860, 194669720]

約数ペア:

[(1, 194669720), (2, 97334860), (4, 48667430), (5, 38933944), (7, 27809960), (8, 24333715), (10, 19466972), (14, 13904980), (17, 11451160), (20, 9733486), (28, 6952490), (34, 5725580), (35, 5561992), (40, 4866743), (56, 3476245), (68, 2862790), (70, 2780996), (85, 2290232), (119, 1635880), (136, 1431395), (140, 1390498), (170, 1145116), (238, 817940), (280, 695249), (340, 572558), (476, 408970), (595, 327176), (680, 286279), (952, 204485), (1190, 163588), (2380, 81794), (4760, 40897)]