199103580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85087}}^1$

素因数の和:85115

約数の個数: 72

約数和(自身を含む): 650412672

約数和(自身を除く): 451309092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 85087, 170174, 255261, 340348, 425435, 510522, 765783, 850870, 1021044, 1106131, 1276305, 1531566, 1701740, 2212262, 2552610, 3063132, 3318393, 3828915, 4424524, 5105220, 5530655, 6636786, 7657830, 9955179, 11061310, 13273572, 15315660, 16591965, 19910358, 22122620, 33183930, 39820716, 49775895, 66367860, 99551790, 199103580]

約数ペア:

[(1, 199103580), (2, 99551790), (3, 66367860), (4, 49775895), (5, 39820716), (6, 33183930), (9, 22122620), (10, 19910358), (12, 16591965), (13, 15315660), (15, 13273572), (18, 11061310), (20, 9955179), (26, 7657830), (30, 6636786), (36, 5530655), (39, 5105220), (45, 4424524), (52, 3828915), (60, 3318393), (65, 3063132), (78, 2552610), (90, 2212262), (117, 1701740), (130, 1531566), (156, 1276305), (180, 1106131), (195, 1021044), (234, 850870), (260, 765783), (390, 510522), (468, 425435), (585, 340348), (780, 255261), (1170, 170174), (2340, 85087)]