38954370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 121282560

約数和(自身を除く): 82328190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 751, 798, 910, 1235, 1330, 1365, 1482, 1502, 1729, 1995, 2253, 2470, 2730, 3458, 3705, 3755, 3990, 4506, 5187, 5257, 7410, 7510, 8645, 9763, 10374, 10514, 11265, 14269, 15771, 17290, 19526, 22530, 25935, 26285, 28538, 29289, 31542, 42807, 48815, 51870, 52570, 58578, 68341, 71345, 78855, 85614, 97630, 99883, 136682, 142690, 146445, 157710, 185497, 199766, 205023, 214035, 292890, 299649, 341705, 370994, 410046, 428070, 499415, 556491, 599298, 683410, 927485, 998830, 1025115, 1112982, 1298479, 1498245, 1854970, 2050230, 2596958, 2782455, 2996490, 3895437, 5564910, 6492395, 7790874, 12984790, 19477185, 38954370]

約数ペア:

[(1, 38954370), (2, 19477185), (3, 12984790), (5, 7790874), (6, 6492395), (7, 5564910), (10, 3895437), (13, 2996490), (14, 2782455), (15, 2596958), (19, 2050230), (21, 1854970), (26, 1498245), (30, 1298479), (35, 1112982), (38, 1025115), (39, 998830), (42, 927485), (57, 683410), (65, 599298), (70, 556491), (78, 499415), (91, 428070), (95, 410046), (105, 370994), (114, 341705), (130, 299649), (133, 292890), (182, 214035), (190, 205023), (195, 199766), (210, 185497), (247, 157710), (266, 146445), (273, 142690), (285, 136682), (390, 99883), (399, 97630), (455, 85614), (494, 78855), (546, 71345), (570, 68341), (665, 58578), (741, 52570), (751, 51870), (798, 48815), (910, 42807), (1235, 31542), (1330, 29289), (1365, 28538), (1482, 26285), (1502, 25935), (1729, 22530), (1995, 19526), (2253, 17290), (2470, 15771), (2730, 14269), (3458, 11265), (3705, 10514), (3755, 10374), (3990, 9763), (4506, 8645), (5187, 7510), (5257, 7410)]