78638340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6313

約数の個数: 96

約数和(自身を含む): 252887040

約数和(自身を除く): 174248700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 6271, 12540, 12542, 18813, 25084, 31355, 37626, 62710, 68981, 75252, 94065, 119149, 125420, 137962, 188130, 206943, 238298, 275924, 344905, 357447, 376260, 413886, 476596, 595745, 689810, 714894, 827772, 1034715, 1191490, 1310639, 1379620, 1429788, 1787235, 2069430, 2382980, 2621278, 3574470, 3931917, 4138860, 5242556, 6553195, 7148940, 7863834, 13106390, 15727668, 19659585, 26212780, 39319170, 78638340]

約数ペア:

[(1, 78638340), (2, 39319170), (3, 26212780), (4, 19659585), (5, 15727668), (6, 13106390), (10, 7863834), (11, 7148940), (12, 6553195), (15, 5242556), (19, 4138860), (20, 3931917), (22, 3574470), (30, 2621278), (33, 2382980), (38, 2069430), (44, 1787235), (55, 1429788), (57, 1379620), (60, 1310639), (66, 1191490), (76, 1034715), (95, 827772), (110, 714894), (114, 689810), (132, 595745), (165, 476596), (190, 413886), (209, 376260), (220, 357447), (228, 344905), (285, 275924), (330, 238298), (380, 206943), (418, 188130), (570, 137962), (627, 125420), (660, 119149), (836, 94065), (1045, 75252), (1140, 68981), (1254, 62710), (2090, 37626), (2508, 31355), (3135, 25084), (4180, 18813), (6270, 12542), (6271, 12540)]