28488950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 63210240

約数和(自身を除く): 34721290

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 3539, 4025, 7078, 8050, 17695, 24773, 35390, 49546, 81397, 88475, 123865, 162794, 176950, 247730, 406985, 569779, 619325, 813970, 1139558, 1238650, 2034925, 2848895, 4069850, 5697790, 14244475, 28488950]

約数ペア:

[(1, 28488950), (2, 14244475), (5, 5697790), (7, 4069850), (10, 2848895), (14, 2034925), (23, 1238650), (25, 1139558), (35, 813970), (46, 619325), (50, 569779), (70, 406985), (115, 247730), (161, 176950), (175, 162794), (230, 123865), (322, 88475), (350, 81397), (575, 49546), (805, 35390), (1150, 24773), (1610, 17695), (3539, 8050), (4025, 7078)]