7475550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 20296320

約数和(自身を除く): 12820770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 61, 75, 86, 95, 114, 122, 129, 150, 183, 190, 215, 258, 285, 305, 366, 430, 475, 570, 610, 645, 817, 915, 950, 1075, 1159, 1290, 1425, 1525, 1634, 1830, 2150, 2318, 2451, 2623, 2850, 3050, 3225, 3477, 4085, 4575, 4902, 5246, 5795, 6450, 6954, 7869, 8170, 9150, 11590, 12255, 13115, 15738, 17385, 20425, 24510, 26230, 28975, 34770, 39345, 40850, 49837, 57950, 61275, 65575, 78690, 86925, 99674, 122550, 131150, 149511, 173850, 196725, 249185, 299022, 393450, 498370, 747555, 1245925, 1495110, 2491850, 3737775, 7475550]

約数ペア:

[(1, 7475550), (2, 3737775), (3, 2491850), (5, 1495110), (6, 1245925), (10, 747555), (15, 498370), (19, 393450), (25, 299022), (30, 249185), (38, 196725), (43, 173850), (50, 149511), (57, 131150), (61, 122550), (75, 99674), (86, 86925), (95, 78690), (114, 65575), (122, 61275), (129, 57950), (150, 49837), (183, 40850), (190, 39345), (215, 34770), (258, 28975), (285, 26230), (305, 24510), (366, 20425), (430, 17385), (475, 15738), (570, 13115), (610, 12255), (645, 11590), (817, 9150), (915, 8170), (950, 7869), (1075, 6954), (1159, 6450), (1290, 5795), (1425, 5246), (1525, 4902), (1634, 4575), (1830, 4085), (2150, 3477), (2318, 3225), (2451, 3050), (2623, 2850)]