50070020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 146990592

約数和(自身を除く): 96920572

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 52, 55, 61, 65, 70, 77, 82, 91, 110, 122, 130, 140, 143, 154, 164, 182, 205, 220, 244, 260, 286, 287, 305, 308, 364, 385, 410, 427, 451, 455, 533, 572, 574, 610, 671, 715, 770, 793, 820, 854, 902, 910, 1001, 1066, 1148, 1220, 1342, 1430, 1435, 1540, 1586, 1708, 1804, 1820, 2002, 2132, 2135, 2255, 2501, 2665, 2684, 2860, 2870, 3157, 3172, 3355, 3731, 3965, 4004, 4270, 4510, 4697, 5002, 5005, 5330, 5551, 5740, 5863, 6314, 6710, 7462, 7930, 8540, 8723, 9020, 9394, 10004, 10010, 10660, 11102, 11726, 12505, 12628, 13420, 14924, 15785, 15860, 17446, 17507, 18655, 18788, 20020, 22204, 23452, 23485, 25010, 27511, 27755, 29315, 31570, 32513, 34892, 35014, 37310, 41041, 43615, 46970, 50020, 55022, 55510, 58630, 61061, 63140, 65026, 70028, 74620, 82082, 87230, 87535, 93940, 110044, 111020, 117260, 122122, 130052, 137555, 162565, 164164, 174460, 175070, 192577, 205205, 227591, 244244, 275110, 305305, 325130, 350140, 357643, 385154, 410410, 455182, 550220, 610610, 650260, 715286, 770308, 820820, 910364, 962885, 1137955, 1221220, 1430572, 1788215, 1925770, 2275910, 2503501, 3576430, 3851540, 4551820, 5007002, 7152860, 10014004, 12517505, 25035010, 50070020]

約数ペア:

[(1, 50070020), (2, 25035010), (4, 12517505), (5, 10014004), (7, 7152860), (10, 5007002), (11, 4551820), (13, 3851540), (14, 3576430), (20, 2503501), (22, 2275910), (26, 1925770), (28, 1788215), (35, 1430572), (41, 1221220), (44, 1137955), (52, 962885), (55, 910364), (61, 820820), (65, 770308), (70, 715286), (77, 650260), (82, 610610), (91, 550220), (110, 455182), (122, 410410), (130, 385154), (140, 357643), (143, 350140), (154, 325130), (164, 305305), (182, 275110), (205, 244244), (220, 227591), (244, 205205), (260, 192577), (286, 175070), (287, 174460), (305, 164164), (308, 162565), (364, 137555), (385, 130052), (410, 122122), (427, 117260), (451, 111020), (455, 110044), (533, 93940), (572, 87535), (574, 87230), (610, 82082), (671, 74620), (715, 70028), (770, 65026), (793, 63140), (820, 61061), (854, 58630), (902, 55510), (910, 55022), (1001, 50020), (1066, 46970), (1148, 43615), (1220, 41041), (1342, 37310), (1430, 35014), (1435, 34892), (1540, 32513), (1586, 31570), (1708, 29315), (1804, 27755), (1820, 27511), (2002, 25010), (2132, 23485), (2135, 23452), (2255, 22204), (2501, 20020), (2665, 18788), (2684, 18655), (2860, 17507), (2870, 17446), (3157, 15860), (3172, 15785), (3355, 14924), (3731, 13420), (3965, 12628), (4004, 12505), (4270, 11726), (4510, 11102), (4697, 10660), (5002, 10010), (5005, 10004), (5330, 9394), (5551, 9020), (5740, 8723), (5863, 8540), (6314, 7930), (6710, 7462)]