97745880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 316166400

約数和(自身を除く): 218420520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 997, 1032, 1140, 1290, 1634, 1720, 1994, 2280, 2451, 2580, 2991, 3268, 3988, 4085, 4902, 4985, 5160, 5982, 6536, 7976, 8170, 9804, 9970, 11964, 12255, 14955, 16340, 18943, 19608, 19940, 23928, 24510, 29910, 32680, 37886, 39880, 42871, 49020, 56829, 59820, 75772, 85742, 94715, 98040, 113658, 119640, 128613, 151544, 171484, 189430, 214355, 227316, 257226, 284145, 342968, 378860, 428710, 454632, 514452, 568290, 643065, 757720, 814549, 857420, 1028904, 1136580, 1286130, 1629098, 1714840, 2273160, 2443647, 2572260, 3258196, 4072745, 4887294, 5144520, 6516392, 8145490, 9774588, 12218235, 16290980, 19549176, 24436470, 32581960, 48872940, 97745880]

約数ペア:

[(1, 97745880), (2, 48872940), (3, 32581960), (4, 24436470), (5, 19549176), (6, 16290980), (8, 12218235), (10, 9774588), (12, 8145490), (15, 6516392), (19, 5144520), (20, 4887294), (24, 4072745), (30, 3258196), (38, 2572260), (40, 2443647), (43, 2273160), (57, 1714840), (60, 1629098), (76, 1286130), (86, 1136580), (95, 1028904), (114, 857420), (120, 814549), (129, 757720), (152, 643065), (172, 568290), (190, 514452), (215, 454632), (228, 428710), (258, 378860), (285, 342968), (344, 284145), (380, 257226), (430, 227316), (456, 214355), (516, 189430), (570, 171484), (645, 151544), (760, 128613), (817, 119640), (860, 113658), (997, 98040), (1032, 94715), (1140, 85742), (1290, 75772), (1634, 59820), (1720, 56829), (1994, 49020), (2280, 42871), (2451, 39880), (2580, 37886), (2991, 32680), (3268, 29910), (3988, 24510), (4085, 23928), (4902, 19940), (4985, 19608), (5160, 18943), (5982, 16340), (6536, 14955), (7976, 12255), (8170, 11964), (9804, 9970)]