1115298100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83857}}^1$

素因数の和:83897

約数の個数: 72

約数和(自身を含む): 2911549760

約数和(自身を除く): 1796251660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 83857, 167714, 335428, 419285, 586999, 838570, 1173998, 1593283, 1677140, 2096425, 2347996, 2934995, 3186566, 4192850, 5869990, 6373132, 7966415, 8385700, 11152981, 11739980, 14674975, 15932830, 22305962, 29349950, 31865660, 39832075, 44611924, 55764905, 58699900, 79664150, 111529810, 159328300, 223059620, 278824525, 557649050, 1115298100]

約数ペア:

[(1, 1115298100), (2, 557649050), (4, 278824525), (5, 223059620), (7, 159328300), (10, 111529810), (14, 79664150), (19, 58699900), (20, 55764905), (25, 44611924), (28, 39832075), (35, 31865660), (38, 29349950), (50, 22305962), (70, 15932830), (76, 14674975), (95, 11739980), (100, 11152981), (133, 8385700), (140, 7966415), (175, 6373132), (190, 5869990), (266, 4192850), (350, 3186566), (380, 2934995), (475, 2347996), (532, 2096425), (665, 1677140), (700, 1593283), (950, 1173998), (1330, 838570), (1900, 586999), (2660, 419285), (3325, 335428), (6650, 167714), (13300, 83857)]