15430100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 40372416

約数和(自身を除く): 24942316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 67, 70, 94, 98, 100, 134, 140, 175, 188, 196, 235, 245, 268, 329, 335, 350, 469, 470, 490, 658, 670, 700, 938, 940, 980, 1175, 1225, 1316, 1340, 1645, 1675, 1876, 2303, 2345, 2350, 2450, 3149, 3283, 3290, 3350, 4606, 4690, 4700, 4900, 6298, 6566, 6580, 6700, 8225, 9212, 9380, 11515, 11725, 12596, 13132, 15745, 16415, 16450, 22043, 23030, 23450, 31490, 32830, 32900, 44086, 46060, 46900, 57575, 62980, 65660, 78725, 82075, 88172, 110215, 115150, 154301, 157450, 164150, 220430, 230300, 308602, 314900, 328300, 440860, 551075, 617204, 771505, 1102150, 1543010, 2204300, 3086020, 3857525, 7715050, 15430100]

約数ペア:

[(1, 15430100), (2, 7715050), (4, 3857525), (5, 3086020), (7, 2204300), (10, 1543010), (14, 1102150), (20, 771505), (25, 617204), (28, 551075), (35, 440860), (47, 328300), (49, 314900), (50, 308602), (67, 230300), (70, 220430), (94, 164150), (98, 157450), (100, 154301), (134, 115150), (140, 110215), (175, 88172), (188, 82075), (196, 78725), (235, 65660), (245, 62980), (268, 57575), (329, 46900), (335, 46060), (350, 44086), (469, 32900), (470, 32830), (490, 31490), (658, 23450), (670, 23030), (700, 22043), (938, 16450), (940, 16415), (980, 15745), (1175, 13132), (1225, 12596), (1316, 11725), (1340, 11515), (1645, 9380), (1675, 9212), (1876, 8225), (2303, 6700), (2345, 6580), (2350, 6566), (2450, 6298), (3149, 4900), (3283, 4700), (3290, 4690), (3350, 4606)]