199422860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 556953600

約数和(自身を除く): 357530740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 73, 76, 79, 91, 95, 130, 133, 140, 146, 158, 182, 190, 247, 260, 266, 292, 316, 364, 365, 380, 395, 455, 494, 511, 532, 553, 665, 730, 790, 910, 949, 988, 1022, 1027, 1106, 1235, 1330, 1387, 1460, 1501, 1580, 1729, 1820, 1898, 2044, 2054, 2212, 2470, 2555, 2660, 2765, 2774, 3002, 3458, 3796, 4108, 4745, 4940, 5110, 5135, 5530, 5548, 5767, 6004, 6643, 6916, 6935, 7189, 7505, 8645, 9490, 9709, 10220, 10270, 10507, 11060, 11534, 13286, 13870, 14378, 15010, 17290, 18031, 18980, 19418, 19513, 20540, 21014, 23068, 26572, 27740, 28756, 28835, 30020, 33215, 34580, 35945, 36062, 38836, 39026, 40369, 42028, 48545, 52535, 57670, 66430, 71890, 72124, 74971, 78052, 80738, 90155, 97090, 97565, 105070, 109573, 115340, 126217, 132860, 136591, 143780, 149942, 161476, 180310, 194180, 195130, 201845, 210140, 219146, 252434, 273182, 299884, 360620, 374855, 390260, 403690, 438292, 504868, 524797, 546364, 547865, 631085, 682955, 749710, 767011, 807380, 1049594, 1095730, 1262170, 1365910, 1424449, 1499420, 1534022, 2099188, 2191460, 2524340, 2623985, 2731820, 2848898, 3068044, 3835055, 5247970, 5697796, 7122245, 7670110, 9971143, 10495940, 14244490, 15340220, 19942286, 28488980, 39884572, 49855715, 99711430, 199422860]

約数ペア:

[(1, 199422860), (2, 99711430), (4, 49855715), (5, 39884572), (7, 28488980), (10, 19942286), (13, 15340220), (14, 14244490), (19, 10495940), (20, 9971143), (26, 7670110), (28, 7122245), (35, 5697796), (38, 5247970), (52, 3835055), (65, 3068044), (70, 2848898), (73, 2731820), (76, 2623985), (79, 2524340), (91, 2191460), (95, 2099188), (130, 1534022), (133, 1499420), (140, 1424449), (146, 1365910), (158, 1262170), (182, 1095730), (190, 1049594), (247, 807380), (260, 767011), (266, 749710), (292, 682955), (316, 631085), (364, 547865), (365, 546364), (380, 524797), (395, 504868), (455, 438292), (494, 403690), (511, 390260), (532, 374855), (553, 360620), (665, 299884), (730, 273182), (790, 252434), (910, 219146), (949, 210140), (988, 201845), (1022, 195130), (1027, 194180), (1106, 180310), (1235, 161476), (1330, 149942), (1387, 143780), (1460, 136591), (1501, 132860), (1580, 126217), (1729, 115340), (1820, 109573), (1898, 105070), (2044, 97565), (2054, 97090), (2212, 90155), (2470, 80738), (2555, 78052), (2660, 74971), (2765, 72124), (2774, 71890), (3002, 66430), (3458, 57670), (3796, 52535), (4108, 48545), (4745, 42028), (4940, 40369), (5110, 39026), (5135, 38836), (5530, 36062), (5548, 35945), (5767, 34580), (6004, 33215), (6643, 30020), (6916, 28835), (6935, 28756), (7189, 27740), (7505, 26572), (8645, 23068), (9490, 21014), (9709, 20540), (10220, 19513), (10270, 19418), (10507, 18980), (11060, 18031), (11534, 17290), (13286, 15010), (13870, 14378)]