80875248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 223200000

約数和(自身を除く): 142324752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1249, 1349, 1704, 2498, 2698, 3408, 3747, 4047, 4996, 5396, 7494, 8094, 9992, 10792, 14988, 16188, 19984, 21584, 23731, 29976, 32376, 47462, 59952, 64752, 71193, 88679, 94924, 142386, 177358, 189848, 266037, 284772, 354716, 379696, 532074, 569544, 709432, 1064148, 1139088, 1418864, 1684901, 2128296, 3369802, 4256592, 5054703, 6739604, 10109406, 13479208, 20218812, 26958416, 40437624, 80875248]

約数ペア:

[(1, 80875248), (2, 40437624), (3, 26958416), (4, 20218812), (6, 13479208), (8, 10109406), (12, 6739604), (16, 5054703), (19, 4256592), (24, 3369802), (38, 2128296), (48, 1684901), (57, 1418864), (71, 1139088), (76, 1064148), (114, 709432), (142, 569544), (152, 532074), (213, 379696), (228, 354716), (284, 284772), (304, 266037), (426, 189848), (456, 177358), (568, 142386), (852, 94924), (912, 88679), (1136, 71193), (1249, 64752), (1349, 59952), (1704, 47462), (2498, 32376), (2698, 29976), (3408, 23731), (3747, 21584), (4047, 19984), (4996, 16188), (5396, 14988), (7494, 10792), (8094, 9992)]