78052110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 130966770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 41, 46, 62, 69, 82, 89, 93, 115, 123, 138, 155, 178, 186, 205, 230, 246, 267, 310, 345, 410, 445, 465, 534, 615, 690, 713, 890, 930, 943, 1230, 1271, 1335, 1426, 1886, 2047, 2139, 2542, 2670, 2759, 2829, 3565, 3649, 3813, 4094, 4278, 4715, 5518, 5658, 6141, 6355, 7130, 7298, 7626, 8277, 9430, 10235, 10695, 10947, 12282, 12710, 13795, 14145, 16554, 18245, 19065, 20470, 21390, 21894, 27590, 28290, 29233, 30705, 36490, 38130, 41385, 54735, 58466, 61410, 63457, 82770, 83927, 87699, 109470, 113119, 126914, 146165, 167854, 175398, 190371, 226238, 251781, 292330, 317285, 339357, 380742, 419635, 438495, 503562, 565595, 634570, 678714, 839270, 876990, 951855, 1131190, 1258905, 1696785, 1903710, 2517810, 2601737, 3393570, 5203474, 7805211, 13008685, 15610422, 26017370, 39026055, 78052110]

約数ペア:

[(1, 78052110), (2, 39026055), (3, 26017370), (5, 15610422), (6, 13008685), (10, 7805211), (15, 5203474), (23, 3393570), (30, 2601737), (31, 2517810), (41, 1903710), (46, 1696785), (62, 1258905), (69, 1131190), (82, 951855), (89, 876990), (93, 839270), (115, 678714), (123, 634570), (138, 565595), (155, 503562), (178, 438495), (186, 419635), (205, 380742), (230, 339357), (246, 317285), (267, 292330), (310, 251781), (345, 226238), (410, 190371), (445, 175398), (465, 167854), (534, 146165), (615, 126914), (690, 113119), (713, 109470), (890, 87699), (930, 83927), (943, 82770), (1230, 63457), (1271, 61410), (1335, 58466), (1426, 54735), (1886, 41385), (2047, 38130), (2139, 36490), (2542, 30705), (2670, 29233), (2759, 28290), (2829, 27590), (3565, 21894), (3649, 21390), (3813, 20470), (4094, 19065), (4278, 18245), (4715, 16554), (5518, 14145), (5658, 13795), (6141, 12710), (6355, 12282), (7130, 10947), (7298, 10695), (7626, 10235), (8277, 9430)]