25783230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 47207490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 43, 46, 55, 66, 69, 79, 86, 110, 115, 129, 138, 158, 165, 215, 230, 237, 253, 258, 330, 345, 395, 430, 473, 474, 506, 645, 690, 759, 790, 869, 946, 989, 1185, 1265, 1290, 1419, 1518, 1738, 1817, 1978, 2365, 2370, 2530, 2607, 2838, 2967, 3397, 3634, 3795, 4345, 4730, 4945, 5214, 5451, 5934, 6794, 7095, 7590, 8690, 9085, 9890, 10191, 10879, 10902, 13035, 14190, 14835, 16985, 18170, 19987, 20382, 21758, 26070, 27255, 29670, 32637, 33970, 37367, 39974, 50955, 54395, 54510, 59961, 65274, 74734, 78131, 99935, 101910, 108790, 112101, 119922, 156262, 163185, 186835, 199870, 224202, 234393, 299805, 326370, 373670, 390655, 468786, 560505, 599610, 781310, 859441, 1121010, 1171965, 1718882, 2343930, 2578323, 4297205, 5156646, 8594410, 12891615, 25783230]

約数ペア:

[(1, 25783230), (2, 12891615), (3, 8594410), (5, 5156646), (6, 4297205), (10, 2578323), (11, 2343930), (15, 1718882), (22, 1171965), (23, 1121010), (30, 859441), (33, 781310), (43, 599610), (46, 560505), (55, 468786), (66, 390655), (69, 373670), (79, 326370), (86, 299805), (110, 234393), (115, 224202), (129, 199870), (138, 186835), (158, 163185), (165, 156262), (215, 119922), (230, 112101), (237, 108790), (253, 101910), (258, 99935), (330, 78131), (345, 74734), (395, 65274), (430, 59961), (473, 54510), (474, 54395), (506, 50955), (645, 39974), (690, 37367), (759, 33970), (790, 32637), (869, 29670), (946, 27255), (989, 26070), (1185, 21758), (1265, 20382), (1290, 19987), (1419, 18170), (1518, 16985), (1738, 14835), (1817, 14190), (1978, 13035), (2365, 10902), (2370, 10879), (2530, 10191), (2607, 9890), (2838, 9085), (2967, 8690), (3397, 7590), (3634, 7095), (3795, 6794), (4345, 5934), (4730, 5451), (4945, 5214)]