193903020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63367}}^1$

素因数の和:63399

約数の個数: 72

約数和(自身を含む): 622780704

約数和(自身を除く): 428877684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 63367, 126734, 190101, 253468, 316835, 380202, 570303, 633670, 760404, 950505, 1077239, 1140606, 1267340, 1901010, 2154478, 2281212, 2851515, 3231717, 3802020, 4308956, 5386195, 5703030, 6463434, 9695151, 10772390, 11406060, 12926868, 16158585, 19390302, 21544780, 32317170, 38780604, 48475755, 64634340, 96951510, 193903020]

約数ペア:

[(1, 193903020), (2, 96951510), (3, 64634340), (4, 48475755), (5, 38780604), (6, 32317170), (9, 21544780), (10, 19390302), (12, 16158585), (15, 12926868), (17, 11406060), (18, 10772390), (20, 9695151), (30, 6463434), (34, 5703030), (36, 5386195), (45, 4308956), (51, 3802020), (60, 3231717), (68, 2851515), (85, 2281212), (90, 2154478), (102, 1901010), (153, 1267340), (170, 1140606), (180, 1077239), (204, 950505), (255, 760404), (306, 633670), (340, 570303), (510, 380202), (612, 316835), (765, 253468), (1020, 190101), (1530, 126734), (3060, 63367)]