38396540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 106865472

約数和(自身を除く): 68468932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 73, 85, 91, 119, 130, 140, 146, 170, 182, 221, 238, 260, 289, 292, 340, 364, 365, 442, 455, 476, 511, 578, 595, 730, 884, 910, 949, 1022, 1105, 1156, 1190, 1241, 1445, 1460, 1547, 1820, 1898, 2023, 2044, 2210, 2380, 2482, 2555, 2890, 3094, 3757, 3796, 4046, 4420, 4745, 4964, 5110, 5780, 6188, 6205, 6643, 7514, 7735, 8092, 8687, 9490, 10115, 10220, 12410, 13286, 15028, 15470, 16133, 17374, 18785, 18980, 20230, 21097, 24820, 26299, 26572, 30940, 32266, 33215, 34748, 37570, 40460, 42194, 43435, 52598, 64532, 66430, 75140, 80665, 84388, 86870, 105196, 105485, 112931, 131495, 132860, 147679, 161330, 173740, 210970, 225862, 262990, 274261, 295358, 322660, 421940, 451724, 525980, 548522, 564655, 590716, 738395, 1097044, 1129310, 1371305, 1476790, 1919827, 2258620, 2742610, 2953580, 3839654, 5485220, 7679308, 9599135, 19198270, 38396540]

約数ペア:

[(1, 38396540), (2, 19198270), (4, 9599135), (5, 7679308), (7, 5485220), (10, 3839654), (13, 2953580), (14, 2742610), (17, 2258620), (20, 1919827), (26, 1476790), (28, 1371305), (34, 1129310), (35, 1097044), (52, 738395), (65, 590716), (68, 564655), (70, 548522), (73, 525980), (85, 451724), (91, 421940), (119, 322660), (130, 295358), (140, 274261), (146, 262990), (170, 225862), (182, 210970), (221, 173740), (238, 161330), (260, 147679), (289, 132860), (292, 131495), (340, 112931), (364, 105485), (365, 105196), (442, 86870), (455, 84388), (476, 80665), (511, 75140), (578, 66430), (595, 64532), (730, 52598), (884, 43435), (910, 42194), (949, 40460), (1022, 37570), (1105, 34748), (1156, 33215), (1190, 32266), (1241, 30940), (1445, 26572), (1460, 26299), (1547, 24820), (1820, 21097), (1898, 20230), (2023, 18980), (2044, 18785), (2210, 17374), (2380, 16133), (2482, 15470), (2555, 15028), (2890, 13286), (3094, 12410), (3757, 10220), (3796, 10115), (4046, 9490), (4420, 8687), (4745, 8092), (4964, 7735), (5110, 7514), (5780, 6643), (6188, 6205)]