140429950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6481

約数の個数: 48

約数和(自身を含む): 286945920

約数和(自身を除く): 146515970

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 6427, 10925, 12854, 21850, 32135, 64270, 122113, 147821, 160675, 244226, 295642, 321350, 610565, 739105, 1221130, 1478210, 2808599, 3052825, 3695525, 5617198, 6105650, 7391050, 14042995, 28085990, 70214975, 140429950]

約数ペア:

[(1, 140429950), (2, 70214975), (5, 28085990), (10, 14042995), (19, 7391050), (23, 6105650), (25, 5617198), (38, 3695525), (46, 3052825), (50, 2808599), (95, 1478210), (115, 1221130), (190, 739105), (230, 610565), (437, 321350), (475, 295642), (575, 244226), (874, 160675), (950, 147821), (1150, 122113), (2185, 64270), (4370, 32135), (6427, 21850), (10925, 12854)]