131078430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29723}}^1$

素因数の和:29750

約数の個数: 72

約数和(自身を含む): 396458712

約数和(自身を除く): 265380282

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, 29723, 59446, 89169, 148615, 178338, 208061, 267507, 297230, 416122, 445845, 535014, 624183, 891690, 1040305, 1248366, 1337535, 1456427, 1872549, 2080610, 2675070, 2912854, 3120915, 3745098, 4369281, 6241830, 7282135, 8738562, 9362745, 13107843, 14564270, 18725490, 21846405, 26215686, 43692810, 65539215, 131078430]

約数ペア:

[(1, 131078430), (2, 65539215), (3, 43692810), (5, 26215686), (6, 21846405), (7, 18725490), (9, 14564270), (10, 13107843), (14, 9362745), (15, 8738562), (18, 7282135), (21, 6241830), (30, 4369281), (35, 3745098), (42, 3120915), (45, 2912854), (49, 2675070), (63, 2080610), (70, 1872549), (90, 1456427), (98, 1337535), (105, 1248366), (126, 1040305), (147, 891690), (210, 624183), (245, 535014), (294, 445845), (315, 416122), (441, 297230), (490, 267507), (630, 208061), (735, 178338), (882, 148615), (1470, 89169), (2205, 59446), (4410, 29723)]