19206200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 49215600

約数和(自身を除く): 30009400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 89, 100, 104, 130, 166, 178, 200, 260, 325, 332, 356, 415, 445, 520, 650, 664, 712, 830, 890, 1079, 1157, 1300, 1660, 1780, 2075, 2158, 2225, 2314, 2600, 3320, 3560, 4150, 4316, 4450, 4628, 5395, 5785, 7387, 8300, 8632, 8900, 9256, 10790, 11570, 14774, 16600, 17800, 21580, 23140, 26975, 28925, 29548, 36935, 43160, 46280, 53950, 57850, 59096, 73870, 96031, 107900, 115700, 147740, 184675, 192062, 215800, 231400, 295480, 369350, 384124, 480155, 738700, 768248, 960310, 1477400, 1920620, 2400775, 3841240, 4801550, 9603100, 19206200]

約数ペア:

[(1, 19206200), (2, 9603100), (4, 4801550), (5, 3841240), (8, 2400775), (10, 1920620), (13, 1477400), (20, 960310), (25, 768248), (26, 738700), (40, 480155), (50, 384124), (52, 369350), (65, 295480), (83, 231400), (89, 215800), (100, 192062), (104, 184675), (130, 147740), (166, 115700), (178, 107900), (200, 96031), (260, 73870), (325, 59096), (332, 57850), (356, 53950), (415, 46280), (445, 43160), (520, 36935), (650, 29548), (664, 28925), (712, 26975), (830, 23140), (890, 21580), (1079, 17800), (1157, 16600), (1300, 14774), (1660, 11570), (1780, 10790), (2075, 9256), (2158, 8900), (2225, 8632), (2314, 8300), (2600, 7387), (3320, 5785), (3560, 5395), (4150, 4628), (4316, 4450)]