7989450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 72

約数和(自身を含む): 23069952

約数和(自身を除く): 15080502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1087, 1225, 1470, 2174, 2450, 3261, 3675, 5435, 6522, 7350, 7609, 10870, 15218, 16305, 22827, 27175, 32610, 38045, 45654, 53263, 54350, 76090, 81525, 106526, 114135, 159789, 163050, 190225, 228270, 266315, 319578, 380450, 532630, 570675, 798945, 1141350, 1331575, 1597890, 2663150, 3994725, 7989450]

約数ペア:

[(1, 7989450), (2, 3994725), (3, 2663150), (5, 1597890), (6, 1331575), (7, 1141350), (10, 798945), (14, 570675), (15, 532630), (21, 380450), (25, 319578), (30, 266315), (35, 228270), (42, 190225), (49, 163050), (50, 159789), (70, 114135), (75, 106526), (98, 81525), (105, 76090), (147, 54350), (150, 53263), (175, 45654), (210, 38045), (245, 32610), (294, 27175), (350, 22827), (490, 16305), (525, 15218), (735, 10870), (1050, 7609), (1087, 7350), (1225, 6522), (1470, 5435), (2174, 3675), (2450, 3261)]