42030100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 105479360

約数和(自身を除く): 63449260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 619, 679, 700, 970, 1238, 1358, 1940, 2425, 2476, 2716, 3095, 3395, 4333, 4850, 6190, 6790, 8666, 9700, 12380, 13580, 15475, 16975, 17332, 21665, 30950, 33950, 43330, 60043, 61900, 67900, 86660, 108325, 120086, 216650, 240172, 300215, 420301, 433300, 600430, 840602, 1200860, 1501075, 1681204, 2101505, 3002150, 4203010, 6004300, 8406020, 10507525, 21015050, 42030100]

約数ペア:

[(1, 42030100), (2, 21015050), (4, 10507525), (5, 8406020), (7, 6004300), (10, 4203010), (14, 3002150), (20, 2101505), (25, 1681204), (28, 1501075), (35, 1200860), (50, 840602), (70, 600430), (97, 433300), (100, 420301), (140, 300215), (175, 240172), (194, 216650), (350, 120086), (388, 108325), (485, 86660), (619, 67900), (679, 61900), (700, 60043), (970, 43330), (1238, 33950), (1358, 30950), (1940, 21665), (2425, 17332), (2476, 16975), (2716, 15475), (3095, 13580), (3395, 12380), (4333, 9700), (4850, 8666), (6190, 6790)]