28535850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9059}}^1$

素因数の和:9084

約数の個数: 72

約数和(自身を含む): 87628320

約数和(自身を除く): 59092470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9059, 18118, 27177, 45295, 54354, 63413, 81531, 90590, 126826, 135885, 163062, 190239, 226475, 271770, 317065, 380478, 407655, 452950, 570717, 634130, 679425, 815310, 951195, 1141434, 1358850, 1585325, 1902390, 2038275, 2853585, 3170650, 4076550, 4755975, 5707170, 9511950, 14267925, 28535850]

約数ペア:

[(1, 28535850), (2, 14267925), (3, 9511950), (5, 5707170), (6, 4755975), (7, 4076550), (9, 3170650), (10, 2853585), (14, 2038275), (15, 1902390), (18, 1585325), (21, 1358850), (25, 1141434), (30, 951195), (35, 815310), (42, 679425), (45, 634130), (50, 570717), (63, 452950), (70, 407655), (75, 380478), (90, 317065), (105, 271770), (126, 226475), (150, 190239), (175, 163062), (210, 135885), (225, 126826), (315, 90590), (350, 81531), (450, 63413), (525, 54354), (630, 45295), (1050, 27177), (1575, 18118), (3150, 9059)]