38694923680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{8861}}^1$

素因数の和:9447

約数の個数: 144

約数和(自身を含む): 106544883816

約数和(自身を除く): 67849960136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 557, 560, 784, 980, 1114, 1120, 1568, 1960, 2228, 2785, 3899, 3920, 4456, 5570, 7798, 7840, 8861, 8912, 11140, 15596, 17722, 17824, 19495, 22280, 27293, 31192, 35444, 38990, 44305, 44560, 54586, 62027, 62384, 70888, 77980, 88610, 89120, 109172, 124054, 124768, 136465, 141776, 155960, 177220, 218344, 248108, 272930, 283552, 310135, 311920, 354440, 434189, 436688, 496216, 545860, 620270, 623840, 708880, 868378, 873376, 992432, 1091720, 1240540, 1417760, 1736756, 1984864, 2170945, 2183440, 2481080, 3473512, 4341890, 4366880, 4935577, 4962160, 6947024, 8683780, 9871154, 9924320, 13894048, 17367560, 19742308, 24677885, 34549039, 34735120, 39484616, 49355770, 69098078, 69470240, 78969232, 98711540, 138196156, 157938464, 172745195, 197423080, 241843273, 276392312, 345490390, 394846160, 483686546, 552784624, 690980780, 789692320, 967373092, 1105569248, 1209216365, 1381961560, 1934746184, 2418432730, 2763923120, 3869492368, 4836865460, 5527846240, 7738984736, 9673730920, 19347461840, 38694923680]

約数ペア:

[(1, 38694923680), (2, 19347461840), (4, 9673730920), (5, 7738984736), (7, 5527846240), (8, 4836865460), (10, 3869492368), (14, 2763923120), (16, 2418432730), (20, 1934746184), (28, 1381961560), (32, 1209216365), (35, 1105569248), (40, 967373092), (49, 789692320), (56, 690980780), (70, 552784624), (80, 483686546), (98, 394846160), (112, 345490390), (140, 276392312), (160, 241843273), (196, 197423080), (224, 172745195), (245, 157938464), (280, 138196156), (392, 98711540), (490, 78969232), (557, 69470240), (560, 69098078), (784, 49355770), (980, 39484616), (1114, 34735120), (1120, 34549039), (1568, 24677885), (1960, 19742308), (2228, 17367560), (2785, 13894048), (3899, 9924320), (3920, 9871154), (4456, 8683780), (5570, 6947024), (7798, 4962160), (7840, 4935577), (8861, 4366880), (8912, 4341890), (11140, 3473512), (15596, 2481080), (17722, 2183440), (17824, 2170945), (19495, 1984864), (22280, 1736756), (27293, 1417760), (31192, 1240540), (35444, 1091720), (38990, 992432), (44305, 873376), (44560, 868378), (54586, 708880), (62027, 623840), (62384, 620270), (70888, 545860), (77980, 496216), (88610, 436688), (89120, 434189), (109172, 354440), (124054, 311920), (124768, 310135), (136465, 283552), (141776, 272930), (155960, 248108), (177220, 218344)]