15927100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 40254368

約数和(自身を除く): 24327268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 373, 427, 610, 700, 746, 854, 1220, 1492, 1525, 1708, 1865, 2135, 2611, 3050, 3730, 4270, 5222, 6100, 7460, 8540, 9325, 10444, 10675, 13055, 18650, 21350, 22753, 26110, 37300, 42700, 45506, 52220, 65275, 91012, 113765, 130550, 159271, 227530, 261100, 318542, 455060, 568825, 637084, 796355, 1137650, 1592710, 2275300, 3185420, 3981775, 7963550, 15927100]

約数ペア:

[(1, 15927100), (2, 7963550), (4, 3981775), (5, 3185420), (7, 2275300), (10, 1592710), (14, 1137650), (20, 796355), (25, 637084), (28, 568825), (35, 455060), (50, 318542), (61, 261100), (70, 227530), (100, 159271), (122, 130550), (140, 113765), (175, 91012), (244, 65275), (305, 52220), (350, 45506), (373, 42700), (427, 37300), (610, 26110), (700, 22753), (746, 21350), (854, 18650), (1220, 13055), (1492, 10675), (1525, 10444), (1708, 9325), (1865, 8540), (2135, 7460), (2611, 6100), (3050, 5222), (3730, 4270)]