195400380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27367}}^1$

素因数の和:27403

約数の個数: 96

約数和(自身を含む): 662086656

約数和(自身を除く): 466686276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 27367, 54734, 82101, 109468, 136835, 164202, 191569, 273670, 328404, 383138, 410505, 465239, 547340, 574707, 766276, 821010, 930478, 957845, 1149414, 1395717, 1642020, 1860956, 1915690, 2298828, 2326195, 2791434, 2873535, 3256673, 3831380, 4652390, 5582868, 5747070, 6513346, 6978585, 9304780, 9770019, 11494140, 13026692, 13957170, 16283365, 19540038, 27914340, 32566730, 39080076, 48850095, 65133460, 97700190, 195400380]

約数ペア:

[(1, 195400380), (2, 97700190), (3, 65133460), (4, 48850095), (5, 39080076), (6, 32566730), (7, 27914340), (10, 19540038), (12, 16283365), (14, 13957170), (15, 13026692), (17, 11494140), (20, 9770019), (21, 9304780), (28, 6978585), (30, 6513346), (34, 5747070), (35, 5582868), (42, 4652390), (51, 3831380), (60, 3256673), (68, 2873535), (70, 2791434), (84, 2326195), (85, 2298828), (102, 1915690), (105, 1860956), (119, 1642020), (140, 1395717), (170, 1149414), (204, 957845), (210, 930478), (238, 821010), (255, 766276), (340, 574707), (357, 547340), (420, 465239), (476, 410505), (510, 383138), (595, 328404), (714, 273670), (1020, 191569), (1190, 164202), (1428, 136835), (1785, 109468), (2380, 82101), (3570, 54734), (7140, 27367)]