100567760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 248793600

約数和(自身を除く): 148225840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 380, 436, 545, 607, 760, 872, 1090, 1214, 1520, 1744, 2071, 2180, 2428, 3035, 4142, 4360, 4856, 6070, 8284, 8720, 9712, 10355, 11533, 12140, 16568, 20710, 23066, 24280, 33136, 41420, 46132, 48560, 57665, 66163, 82840, 92264, 115330, 132326, 165680, 184528, 230660, 264652, 330815, 461320, 529304, 661630, 922640, 1058608, 1257097, 1323260, 2514194, 2646520, 5028388, 5293040, 6285485, 10056776, 12570970, 20113552, 25141940, 50283880, 100567760]

約数ペア:

[(1, 100567760), (2, 50283880), (4, 25141940), (5, 20113552), (8, 12570970), (10, 10056776), (16, 6285485), (19, 5293040), (20, 5028388), (38, 2646520), (40, 2514194), (76, 1323260), (80, 1257097), (95, 1058608), (109, 922640), (152, 661630), (190, 529304), (218, 461320), (304, 330815), (380, 264652), (436, 230660), (545, 184528), (607, 165680), (760, 132326), (872, 115330), (1090, 92264), (1214, 82840), (1520, 66163), (1744, 57665), (2071, 48560), (2180, 46132), (2428, 41420), (3035, 33136), (4142, 24280), (4360, 23066), (4856, 20710), (6070, 16568), (8284, 12140), (8720, 11533), (9712, 10355)]