2502450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 6905808

約数和(自身を除く): 4403358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 83, 90, 134, 150, 166, 201, 225, 249, 335, 402, 415, 450, 498, 603, 670, 747, 830, 1005, 1206, 1245, 1494, 1675, 2010, 2075, 2490, 3015, 3350, 3735, 4150, 5025, 5561, 6030, 6225, 7470, 10050, 11122, 12450, 15075, 16683, 18675, 27805, 30150, 33366, 37350, 50049, 55610, 83415, 100098, 139025, 166830, 250245, 278050, 417075, 500490, 834150, 1251225, 2502450]

約数ペア:

[(1, 2502450), (2, 1251225), (3, 834150), (5, 500490), (6, 417075), (9, 278050), (10, 250245), (15, 166830), (18, 139025), (25, 100098), (30, 83415), (45, 55610), (50, 50049), (67, 37350), (75, 33366), (83, 30150), (90, 27805), (134, 18675), (150, 16683), (166, 15075), (201, 12450), (225, 11122), (249, 10050), (335, 7470), (402, 6225), (415, 6030), (450, 5561), (498, 5025), (603, 4150), (670, 3735), (747, 3350), (830, 3015), (1005, 2490), (1206, 2075), (1245, 2010), (1494, 1675)]