88015480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 152522120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 79, 92, 115, 140, 158, 161, 173, 184, 230, 280, 316, 322, 346, 395, 460, 553, 632, 644, 692, 790, 805, 865, 920, 1106, 1211, 1288, 1384, 1580, 1610, 1730, 1817, 2212, 2422, 2765, 3160, 3220, 3460, 3634, 3979, 4424, 4844, 5530, 6055, 6440, 6920, 7268, 7958, 9085, 9688, 11060, 12110, 12719, 13667, 14536, 15916, 18170, 19895, 22120, 24220, 25438, 27334, 27853, 31832, 36340, 39790, 48440, 50876, 54668, 55706, 63595, 68335, 72680, 79580, 95669, 101752, 109336, 111412, 127190, 136670, 139265, 159160, 191338, 222824, 254380, 273340, 278530, 314341, 382676, 478345, 508760, 546680, 557060, 628682, 765352, 956690, 1114120, 1257364, 1571705, 1913380, 2200387, 2514728, 3143410, 3826760, 4400774, 6286820, 8801548, 11001935, 12573640, 17603096, 22003870, 44007740, 88015480]

約数ペア:

[(1, 88015480), (2, 44007740), (4, 22003870), (5, 17603096), (7, 12573640), (8, 11001935), (10, 8801548), (14, 6286820), (20, 4400774), (23, 3826760), (28, 3143410), (35, 2514728), (40, 2200387), (46, 1913380), (56, 1571705), (70, 1257364), (79, 1114120), (92, 956690), (115, 765352), (140, 628682), (158, 557060), (161, 546680), (173, 508760), (184, 478345), (230, 382676), (280, 314341), (316, 278530), (322, 273340), (346, 254380), (395, 222824), (460, 191338), (553, 159160), (632, 139265), (644, 136670), (692, 127190), (790, 111412), (805, 109336), (865, 101752), (920, 95669), (1106, 79580), (1211, 72680), (1288, 68335), (1384, 63595), (1580, 55706), (1610, 54668), (1730, 50876), (1817, 48440), (2212, 39790), (2422, 36340), (2765, 31832), (3160, 27853), (3220, 27334), (3460, 25438), (3634, 24220), (3979, 22120), (4424, 19895), (4844, 18170), (5530, 15916), (6055, 14536), (6440, 13667), (6920, 12719), (7268, 12110), (7958, 11060), (9085, 9688)]