84128850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 247999752

約数和(自身を除く): 163870902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 73, 75, 78, 90, 117, 130, 146, 150, 195, 197, 219, 225, 234, 325, 365, 390, 394, 438, 450, 585, 591, 650, 657, 730, 949, 975, 985, 1095, 1170, 1182, 1314, 1773, 1825, 1898, 1950, 1970, 2190, 2561, 2847, 2925, 2955, 3285, 3546, 3650, 4745, 4925, 5122, 5475, 5694, 5850, 5910, 6570, 7683, 8541, 8865, 9490, 9850, 10950, 12805, 14235, 14381, 14775, 15366, 16425, 17082, 17730, 23049, 23725, 25610, 28470, 28762, 29550, 32850, 38415, 42705, 43143, 44325, 46098, 47450, 64025, 71175, 71905, 76830, 85410, 86286, 88650, 115245, 128050, 129429, 142350, 143810, 186953, 192075, 213525, 215715, 230490, 258858, 359525, 373906, 384150, 427050, 431430, 560859, 576225, 647145, 719050, 934765, 1078575, 1121718, 1152450, 1294290, 1682577, 1869530, 2157150, 2804295, 3235725, 3365154, 4673825, 5608590, 6471450, 8412885, 9347650, 14021475, 16825770, 28042950, 42064425, 84128850]

約数ペア:

[(1, 84128850), (2, 42064425), (3, 28042950), (5, 16825770), (6, 14021475), (9, 9347650), (10, 8412885), (13, 6471450), (15, 5608590), (18, 4673825), (25, 3365154), (26, 3235725), (30, 2804295), (39, 2157150), (45, 1869530), (50, 1682577), (65, 1294290), (73, 1152450), (75, 1121718), (78, 1078575), (90, 934765), (117, 719050), (130, 647145), (146, 576225), (150, 560859), (195, 431430), (197, 427050), (219, 384150), (225, 373906), (234, 359525), (325, 258858), (365, 230490), (390, 215715), (394, 213525), (438, 192075), (450, 186953), (585, 143810), (591, 142350), (650, 129429), (657, 128050), (730, 115245), (949, 88650), (975, 86286), (985, 85410), (1095, 76830), (1170, 71905), (1182, 71175), (1314, 64025), (1773, 47450), (1825, 46098), (1898, 44325), (1950, 43143), (1970, 42705), (2190, 38415), (2561, 32850), (2847, 29550), (2925, 28762), (2955, 28470), (3285, 25610), (3546, 23725), (3650, 23049), (4745, 17730), (4925, 17082), (5122, 16425), (5475, 15366), (5694, 14775), (5850, 14381), (5910, 14235), (6570, 12805), (7683, 10950), (8541, 9850), (8865, 9490)]