38783290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 57017030

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 109, 115, 119, 130, 161, 170, 182, 218, 221, 230, 238, 299, 322, 391, 442, 455, 545, 595, 598, 763, 782, 805, 910, 1090, 1105, 1190, 1417, 1495, 1526, 1547, 1610, 1853, 1955, 2093, 2210, 2507, 2737, 2834, 2990, 3094, 3706, 3815, 3910, 4186, 5014, 5083, 5474, 7085, 7630, 7735, 9265, 9919, 10166, 10465, 12535, 12971, 13685, 14170, 15470, 17549, 18530, 19838, 20930, 24089, 25070, 25415, 25942, 27370, 32591, 35098, 35581, 42619, 48178, 49595, 50830, 64855, 65182, 71162, 85238, 87745, 99190, 120445, 129710, 162955, 168623, 175490, 177905, 213095, 228137, 240890, 298333, 325910, 337246, 355810, 426190, 456274, 554047, 596666, 843115, 1108094, 1140685, 1491665, 1686230, 2281370, 2770235, 2983330, 3878329, 5540470, 7756658, 19391645, 38783290]

約数ペア:

[(1, 38783290), (2, 19391645), (5, 7756658), (7, 5540470), (10, 3878329), (13, 2983330), (14, 2770235), (17, 2281370), (23, 1686230), (26, 1491665), (34, 1140685), (35, 1108094), (46, 843115), (65, 596666), (70, 554047), (85, 456274), (91, 426190), (109, 355810), (115, 337246), (119, 325910), (130, 298333), (161, 240890), (170, 228137), (182, 213095), (218, 177905), (221, 175490), (230, 168623), (238, 162955), (299, 129710), (322, 120445), (391, 99190), (442, 87745), (455, 85238), (545, 71162), (595, 65182), (598, 64855), (763, 50830), (782, 49595), (805, 48178), (910, 42619), (1090, 35581), (1105, 35098), (1190, 32591), (1417, 27370), (1495, 25942), (1526, 25415), (1547, 25070), (1610, 24089), (1853, 20930), (1955, 19838), (2093, 18530), (2210, 17549), (2507, 15470), (2737, 14170), (2834, 13685), (2990, 12971), (3094, 12535), (3706, 10465), (3815, 10166), (3910, 9919), (4186, 9265), (5014, 7735), (5083, 7630), (5474, 7085)]