1375157070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{311827}}^1$

素因数の和:311854

約数の個数: 72

約数和(自身を含む): 4159161864

約数和(自身を除く): 2784004794

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, 311827, 623654, 935481, 1559135, 1870962, 2182789, 2806443, 3118270, 4365578, 4677405, 5612886, 6548367, 9354810, 10913945, 13096734, 14032215, 15279523, 19645101, 21827890, 28064430, 30559046, 32741835, 39290202, 45838569, 65483670, 76397615, 91677138, 98225505, 137515707, 152795230, 196451010, 229192845, 275031414, 458385690, 687578535, 1375157070]

約数ペア:

[(1, 1375157070), (2, 687578535), (3, 458385690), (5, 275031414), (6, 229192845), (7, 196451010), (9, 152795230), (10, 137515707), (14, 98225505), (15, 91677138), (18, 76397615), (21, 65483670), (30, 45838569), (35, 39290202), (42, 32741835), (45, 30559046), (49, 28064430), (63, 21827890), (70, 19645101), (90, 15279523), (98, 14032215), (105, 13096734), (126, 10913945), (147, 9354810), (210, 6548367), (245, 5612886), (294, 4677405), (315, 4365578), (441, 3118270), (490, 2806443), (630, 2182789), (735, 1870962), (882, 1559135), (1470, 935481), (2205, 623654), (4410, 311827)]