72426900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 263212320

約数和(自身を除く): 190785420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 379, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 758, 780, 910, 975, 980, 1050, 1092, 1137, 1225, 1274, 1300, 1365, 1470, 1516, 1820, 1895, 1911, 1950, 2100, 2274, 2275, 2450, 2548, 2653, 2730, 2940, 3185, 3675, 3790, 3822, 3900, 4548, 4550, 4900, 4927, 5306, 5460, 5685, 6370, 6825, 7350, 7580, 7644, 7959, 9100, 9475, 9555, 9854, 10612, 11370, 12740, 13265, 13650, 14700, 14781, 15918, 15925, 18571, 18950, 19110, 19708, 22740, 24635, 26530, 27300, 28425, 29562, 31836, 31850, 34489, 37142, 37900, 38220, 39795, 47775, 49270, 53060, 55713, 56850, 59124, 63700, 66325, 68978, 73905, 74284, 79590, 92855, 95550, 98540, 103467, 111426, 113700, 123175, 132650, 137956, 147810, 159180, 172445, 185710, 191100, 198975, 206934, 222852, 241423, 246350, 265300, 278565, 295620, 344890, 369525, 371420, 397950, 413868, 464275, 482846, 492700, 517335, 557130, 689780, 724269, 739050, 795900, 862225, 928550, 965692, 1034670, 1114260, 1207115, 1392825, 1448538, 1478100, 1724450, 1857100, 2069340, 2414230, 2586675, 2785650, 2897076, 3448900, 3621345, 4828460, 5173350, 5571300, 6035575, 7242690, 10346700, 12071150, 14485380, 18106725, 24142300, 36213450, 72426900]

約数ペア:

[(1, 72426900), (2, 36213450), (3, 24142300), (4, 18106725), (5, 14485380), (6, 12071150), (7, 10346700), (10, 7242690), (12, 6035575), (13, 5571300), (14, 5173350), (15, 4828460), (20, 3621345), (21, 3448900), (25, 2897076), (26, 2785650), (28, 2586675), (30, 2414230), (35, 2069340), (39, 1857100), (42, 1724450), (49, 1478100), (50, 1448538), (52, 1392825), (60, 1207115), (65, 1114260), (70, 1034670), (75, 965692), (78, 928550), (84, 862225), (91, 795900), (98, 739050), (100, 724269), (105, 689780), (130, 557130), (140, 517335), (147, 492700), (150, 482846), (156, 464275), (175, 413868), (182, 397950), (195, 371420), (196, 369525), (210, 344890), (245, 295620), (260, 278565), (273, 265300), (294, 246350), (300, 241423), (325, 222852), (350, 206934), (364, 198975), (379, 191100), (390, 185710), (420, 172445), (455, 159180), (490, 147810), (525, 137956), (546, 132650), (588, 123175), (637, 113700), (650, 111426), (700, 103467), (735, 98540), (758, 95550), (780, 92855), (910, 79590), (975, 74284), (980, 73905), (1050, 68978), (1092, 66325), (1137, 63700), (1225, 59124), (1274, 56850), (1300, 55713), (1365, 53060), (1470, 49270), (1516, 47775), (1820, 39795), (1895, 38220), (1911, 37900), (1950, 37142), (2100, 34489), (2274, 31850), (2275, 31836), (2450, 29562), (2548, 28425), (2653, 27300), (2730, 26530), (2940, 24635), (3185, 22740), (3675, 19708), (3790, 19110), (3822, 18950), (3900, 18571), (4548, 15925), (4550, 15918), (4900, 14781), (4927, 14700), (5306, 13650), (5460, 13265), (5685, 12740), (6370, 11370), (6825, 10612), (7350, 9854), (7580, 9555), (7644, 9475), (7959, 9100)]