13017900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6223

約数の個数: 72

約数和(自身を含む): 43052800

約数和(自身を除く): 30034900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 6199, 12398, 18597, 24796, 30995, 37194, 43393, 61990, 74388, 86786, 92985, 123980, 130179, 154975, 173572, 185970, 216965, 260358, 309950, 371940, 433930, 464925, 520716, 619900, 650895, 867860, 929850, 1084825, 1301790, 1859700, 2169650, 2603580, 3254475, 4339300, 6508950, 13017900]

約数ペア:

[(1, 13017900), (2, 6508950), (3, 4339300), (4, 3254475), (5, 2603580), (6, 2169650), (7, 1859700), (10, 1301790), (12, 1084825), (14, 929850), (15, 867860), (20, 650895), (21, 619900), (25, 520716), (28, 464925), (30, 433930), (35, 371940), (42, 309950), (50, 260358), (60, 216965), (70, 185970), (75, 173572), (84, 154975), (100, 130179), (105, 123980), (140, 92985), (150, 86786), (175, 74388), (210, 61990), (300, 43393), (350, 37194), (420, 30995), (525, 24796), (700, 18597), (1050, 12398), (2100, 6199)]