51786630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11743}}^1$

素因数の和:11770

約数の個数: 72

約数和(自身を含む): 156641472

約数和(自身を除く): 104854842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 11743, 23486, 35229, 58715, 70458, 82201, 105687, 117430, 164402, 176145, 211374, 246603, 352290, 411005, 493206, 528435, 575407, 739809, 822010, 1056870, 1150814, 1233015, 1479618, 1726221, 2466030, 2877035, 3452442, 3699045, 5178663, 5754070, 7398090, 8631105, 10357326, 17262210, 25893315, 51786630]

約数ペア:

[(1, 51786630), (2, 25893315), (3, 17262210), (5, 10357326), (6, 8631105), (7, 7398090), (9, 5754070), (10, 5178663), (14, 3699045), (15, 3452442), (18, 2877035), (21, 2466030), (30, 1726221), (35, 1479618), (42, 1233015), (45, 1150814), (49, 1056870), (63, 822010), (70, 739809), (90, 575407), (98, 528435), (105, 493206), (126, 411005), (147, 352290), (210, 246603), (245, 211374), (294, 176145), (315, 164402), (441, 117430), (490, 105687), (630, 82201), (735, 70458), (882, 58715), (1470, 35229), (2205, 23486), (4410, 11743)]