83405910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 246841344

約数和(自身を除く): 163435434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 61, 70, 85, 102, 105, 119, 122, 170, 183, 210, 238, 255, 305, 357, 366, 383, 427, 510, 595, 610, 714, 766, 854, 915, 1037, 1149, 1190, 1281, 1785, 1830, 1915, 2074, 2135, 2298, 2562, 2681, 3111, 3570, 3830, 4270, 5185, 5362, 5745, 6222, 6405, 6511, 7259, 8043, 10370, 11490, 12810, 13022, 13405, 14518, 15555, 16086, 19533, 21777, 23363, 26810, 31110, 32555, 36295, 39066, 40215, 43554, 45577, 46726, 65110, 70089, 72590, 80430, 91154, 97665, 108885, 116815, 136731, 140178, 163541, 195330, 217770, 227885, 233630, 273462, 327082, 350445, 397171, 455770, 490623, 683655, 700890, 794342, 817705, 981246, 1191513, 1367310, 1635410, 1985855, 2383026, 2453115, 2780197, 3971710, 4906230, 5560394, 5957565, 8340591, 11915130, 13900985, 16681182, 27801970, 41702955, 83405910]

約数ペア:

[(1, 83405910), (2, 41702955), (3, 27801970), (5, 16681182), (6, 13900985), (7, 11915130), (10, 8340591), (14, 5957565), (15, 5560394), (17, 4906230), (21, 3971710), (30, 2780197), (34, 2453115), (35, 2383026), (42, 1985855), (51, 1635410), (61, 1367310), (70, 1191513), (85, 981246), (102, 817705), (105, 794342), (119, 700890), (122, 683655), (170, 490623), (183, 455770), (210, 397171), (238, 350445), (255, 327082), (305, 273462), (357, 233630), (366, 227885), (383, 217770), (427, 195330), (510, 163541), (595, 140178), (610, 136731), (714, 116815), (766, 108885), (854, 97665), (915, 91154), (1037, 80430), (1149, 72590), (1190, 70089), (1281, 65110), (1785, 46726), (1830, 45577), (1915, 43554), (2074, 40215), (2135, 39066), (2298, 36295), (2562, 32555), (2681, 31110), (3111, 26810), (3570, 23363), (3830, 21777), (4270, 19533), (5185, 16086), (5362, 15555), (5745, 14518), (6222, 13405), (6405, 13022), (6511, 12810), (7259, 11490), (8043, 10370)]