72392600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 200377800

約数和(自身を除く): 127985200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 83, 89, 98, 100, 140, 166, 175, 178, 196, 200, 245, 280, 332, 350, 356, 392, 415, 445, 490, 581, 623, 664, 700, 712, 830, 890, 980, 1162, 1225, 1246, 1400, 1660, 1780, 1960, 2075, 2225, 2324, 2450, 2492, 2905, 3115, 3320, 3560, 4067, 4150, 4361, 4450, 4648, 4900, 4984, 5810, 6230, 7387, 8134, 8300, 8722, 8900, 9800, 11620, 12460, 14525, 14774, 15575, 16268, 16600, 17444, 17800, 20335, 21805, 23240, 24920, 29050, 29548, 31150, 32536, 34888, 36935, 40670, 43610, 51709, 58100, 59096, 62300, 73870, 81340, 87220, 101675, 103418, 109025, 116200, 124600, 147740, 162680, 174440, 184675, 203350, 206836, 218050, 258545, 295480, 361963, 369350, 406700, 413672, 436100, 517090, 723926, 738700, 813400, 872200, 1034180, 1292725, 1447852, 1477400, 1809815, 2068360, 2585450, 2895704, 3619630, 5170900, 7239260, 9049075, 10341800, 14478520, 18098150, 36196300, 72392600]

約数ペア:

[(1, 72392600), (2, 36196300), (4, 18098150), (5, 14478520), (7, 10341800), (8, 9049075), (10, 7239260), (14, 5170900), (20, 3619630), (25, 2895704), (28, 2585450), (35, 2068360), (40, 1809815), (49, 1477400), (50, 1447852), (56, 1292725), (70, 1034180), (83, 872200), (89, 813400), (98, 738700), (100, 723926), (140, 517090), (166, 436100), (175, 413672), (178, 406700), (196, 369350), (200, 361963), (245, 295480), (280, 258545), (332, 218050), (350, 206836), (356, 203350), (392, 184675), (415, 174440), (445, 162680), (490, 147740), (581, 124600), (623, 116200), (664, 109025), (700, 103418), (712, 101675), (830, 87220), (890, 81340), (980, 73870), (1162, 62300), (1225, 59096), (1246, 58100), (1400, 51709), (1660, 43610), (1780, 40670), (1960, 36935), (2075, 34888), (2225, 32536), (2324, 31150), (2450, 29548), (2492, 29050), (2905, 24920), (3115, 23240), (3320, 21805), (3560, 20335), (4067, 17800), (4150, 17444), (4361, 16600), (4450, 16268), (4648, 15575), (4900, 14774), (4984, 14525), (5810, 12460), (6230, 11620), (7387, 9800), (8134, 8900), (8300, 8722)]