21177200990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 45143179200

約数和(自身を除く): 23965978210

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 59, 106, 110, 118, 121, 145, 193, 242, 265, 290, 295, 319, 386, 530, 583, 590, 605, 638, 649, 965, 1166, 1210, 1298, 1537, 1595, 1711, 1930, 2123, 2915, 3074, 3127, 3190, 3245, 3422, 3509, 4246, 5597, 5830, 6254, 6413, 6490, 7018, 7139, 7685, 8555, 10229, 10615, 11194, 11387, 12826, 14278, 15370, 15635, 16907, 17110, 17545, 18821, 20458, 21230, 22774, 23353, 27985, 31270, 32065, 33814, 34397, 35090, 35695, 37642, 46706, 51145, 55970, 56935, 61567, 64130, 68794, 71390, 84535, 90683, 94105, 102290, 112519, 113870, 116765, 123134, 125257, 169070, 171985, 181366, 185977, 188210, 207031, 225038, 233530, 250514, 296641, 307835, 330223, 343970, 371954, 378367, 414062, 453415, 562595, 593282, 603511, 615670, 626285, 660446, 677237, 756734, 906830, 929885, 997513, 1035155, 1125190, 1207022, 1237709, 1252570, 1354474, 1377827, 1483205, 1651115, 1859770, 1891835, 1995026, 2070310, 2475418, 2755654, 2966410, 3017555, 3263051, 3302230, 3386185, 3632453, 3783670, 4987565, 6035110, 6188545, 6526102, 6638621, 6772370, 6889135, 7264906, 9975130, 10972643, 12377090, 13277242, 13778270, 16315255, 17501819, 18162265, 21945286, 32630510, 33193105, 35003638, 35893561, 36324530, 39956983, 54863215, 66386210, 71787122, 73024831, 79913966, 87509095, 109726430, 146049662, 175018190, 179467805, 192520009, 199784915, 358935610, 365124155, 385040018, 399569830, 730248310, 962600045, 1925200090, 2117720099, 4235440198, 10588600495, 21177200990]

約数ペア:

[(1, 21177200990), (2, 10588600495), (5, 4235440198), (10, 2117720099), (11, 1925200090), (22, 962600045), (29, 730248310), (53, 399569830), (55, 385040018), (58, 365124155), (59, 358935610), (106, 199784915), (110, 192520009), (118, 179467805), (121, 175018190), (145, 146049662), (193, 109726430), (242, 87509095), (265, 79913966), (290, 73024831), (295, 71787122), (319, 66386210), (386, 54863215), (530, 39956983), (583, 36324530), (590, 35893561), (605, 35003638), (638, 33193105), (649, 32630510), (965, 21945286), (1166, 18162265), (1210, 17501819), (1298, 16315255), (1537, 13778270), (1595, 13277242), (1711, 12377090), (1930, 10972643), (2123, 9975130), (2915, 7264906), (3074, 6889135), (3127, 6772370), (3190, 6638621), (3245, 6526102), (3422, 6188545), (3509, 6035110), (4246, 4987565), (5597, 3783670), (5830, 3632453), (6254, 3386185), (6413, 3302230), (6490, 3263051), (7018, 3017555), (7139, 2966410), (7685, 2755654), (8555, 2475418), (10229, 2070310), (10615, 1995026), (11194, 1891835), (11387, 1859770), (12826, 1651115), (14278, 1483205), (15370, 1377827), (15635, 1354474), (16907, 1252570), (17110, 1237709), (17545, 1207022), (18821, 1125190), (20458, 1035155), (21230, 997513), (22774, 929885), (23353, 906830), (27985, 756734), (31270, 677237), (32065, 660446), (33814, 626285), (34397, 615670), (35090, 603511), (35695, 593282), (37642, 562595), (46706, 453415), (51145, 414062), (55970, 378367), (56935, 371954), (61567, 343970), (64130, 330223), (68794, 307835), (71390, 296641), (84535, 250514), (90683, 233530), (94105, 225038), (102290, 207031), (112519, 188210), (113870, 185977), (116765, 181366), (123134, 171985), (125257, 169070)]