766801490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1875019104

約数和(自身を除く): 1108217614

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 73, 85, 91, 97, 98, 119, 130, 146, 170, 182, 194, 221, 238, 245, 365, 442, 455, 485, 490, 511, 595, 637, 679, 730, 833, 910, 949, 970, 1022, 1105, 1190, 1241, 1261, 1274, 1358, 1547, 1649, 1666, 1898, 2210, 2482, 2522, 2555, 3094, 3185, 3298, 3395, 3577, 4165, 4745, 4753, 5110, 6205, 6305, 6370, 6643, 6790, 7081, 7154, 7735, 8245, 8330, 8687, 8827, 9490, 9506, 10829, 11543, 12410, 12610, 13286, 14162, 15470, 16133, 16490, 17374, 17654, 17885, 21437, 21658, 23086, 23765, 32266, 33215, 35405, 35770, 42874, 43435, 44135, 46501, 47530, 49567, 54145, 57715, 60809, 61789, 66430, 70810, 80665, 80801, 86870, 88270, 92053, 93002, 99134, 107185, 108290, 112931, 115430, 120377, 121618, 123578, 150059, 161330, 161602, 184106, 214370, 225862, 232505, 240754, 247835, 300118, 304045, 308945, 346969, 404005, 460265, 465010, 495670, 564655, 601885, 608090, 617890, 644371, 693938, 750295, 790517, 808010, 842639, 920530, 1050413, 1129310, 1203770, 1288742, 1500590, 1564901, 1581034, 1685278, 1734845, 2100826, 3129802, 3221855, 3469690, 3952585, 4213195, 4510597, 5252065, 5898473, 6443710, 7824505, 7905170, 8426390, 9021194, 10504130, 10954307, 11796946, 15649010, 21908614, 22552985, 29492365, 45105970, 54771535, 58984730, 76680149, 109543070, 153360298, 383400745, 766801490]

約数ペア:

[(1, 766801490), (2, 383400745), (5, 153360298), (7, 109543070), (10, 76680149), (13, 58984730), (14, 54771535), (17, 45105970), (26, 29492365), (34, 22552985), (35, 21908614), (49, 15649010), (65, 11796946), (70, 10954307), (73, 10504130), (85, 9021194), (91, 8426390), (97, 7905170), (98, 7824505), (119, 6443710), (130, 5898473), (146, 5252065), (170, 4510597), (182, 4213195), (194, 3952585), (221, 3469690), (238, 3221855), (245, 3129802), (365, 2100826), (442, 1734845), (455, 1685278), (485, 1581034), (490, 1564901), (511, 1500590), (595, 1288742), (637, 1203770), (679, 1129310), (730, 1050413), (833, 920530), (910, 842639), (949, 808010), (970, 790517), (1022, 750295), (1105, 693938), (1190, 644371), (1241, 617890), (1261, 608090), (1274, 601885), (1358, 564655), (1547, 495670), (1649, 465010), (1666, 460265), (1898, 404005), (2210, 346969), (2482, 308945), (2522, 304045), (2555, 300118), (3094, 247835), (3185, 240754), (3298, 232505), (3395, 225862), (3577, 214370), (4165, 184106), (4745, 161602), (4753, 161330), (5110, 150059), (6205, 123578), (6305, 121618), (6370, 120377), (6643, 115430), (6790, 112931), (7081, 108290), (7154, 107185), (7735, 99134), (8245, 93002), (8330, 92053), (8687, 88270), (8827, 86870), (9490, 80801), (9506, 80665), (10829, 70810), (11543, 66430), (12410, 61789), (12610, 60809), (13286, 57715), (14162, 54145), (15470, 49567), (16133, 47530), (16490, 46501), (17374, 44135), (17654, 43435), (17885, 42874), (21437, 35770), (21658, 35405), (23086, 33215), (23765, 32266)]