102943400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 288002400

約数和(自身を除く): 185059000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 139, 140, 161, 175, 184, 200, 230, 278, 280, 322, 350, 460, 529, 556, 575, 644, 695, 700, 805, 920, 973, 1058, 1112, 1150, 1288, 1390, 1400, 1610, 1946, 2116, 2300, 2645, 2780, 3197, 3220, 3475, 3703, 3892, 4025, 4232, 4600, 4865, 5290, 5560, 6394, 6440, 6950, 7406, 7784, 8050, 9730, 10580, 12788, 13225, 13900, 14812, 15985, 16100, 18515, 19460, 21160, 22379, 24325, 25576, 26450, 27800, 29624, 31970, 32200, 37030, 38920, 44758, 48650, 52900, 63940, 73531, 74060, 79925, 89516, 92575, 97300, 105800, 111895, 127880, 147062, 148120, 159850, 179032, 185150, 194600, 223790, 294124, 319700, 367655, 370300, 447580, 514717, 559475, 588248, 639400, 735310, 740600, 895160, 1029434, 1118950, 1470620, 1838275, 2058868, 2237900, 2573585, 2941240, 3676550, 4117736, 4475800, 5147170, 7353100, 10294340, 12867925, 14706200, 20588680, 25735850, 51471700, 102943400]

約数ペア:

[(1, 102943400), (2, 51471700), (4, 25735850), (5, 20588680), (7, 14706200), (8, 12867925), (10, 10294340), (14, 7353100), (20, 5147170), (23, 4475800), (25, 4117736), (28, 3676550), (35, 2941240), (40, 2573585), (46, 2237900), (50, 2058868), (56, 1838275), (70, 1470620), (92, 1118950), (100, 1029434), (115, 895160), (139, 740600), (140, 735310), (161, 639400), (175, 588248), (184, 559475), (200, 514717), (230, 447580), (278, 370300), (280, 367655), (322, 319700), (350, 294124), (460, 223790), (529, 194600), (556, 185150), (575, 179032), (644, 159850), (695, 148120), (700, 147062), (805, 127880), (920, 111895), (973, 105800), (1058, 97300), (1112, 92575), (1150, 89516), (1288, 79925), (1390, 74060), (1400, 73531), (1610, 63940), (1946, 52900), (2116, 48650), (2300, 44758), (2645, 38920), (2780, 37030), (3197, 32200), (3220, 31970), (3475, 29624), (3703, 27800), (3892, 26450), (4025, 25576), (4232, 24325), (4600, 22379), (4865, 21160), (5290, 19460), (5560, 18515), (6394, 16100), (6440, 15985), (6950, 14812), (7406, 13900), (7784, 13225), (8050, 12788), (9730, 10580)]