100680790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 213840000

約数和(自身を除く): 113159210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 197, 245, 298, 343, 394, 490, 686, 745, 985, 1043, 1379, 1490, 1715, 1970, 2086, 2758, 3430, 5215, 6895, 7301, 9653, 10430, 13790, 14602, 19306, 29353, 36505, 48265, 51107, 58706, 67571, 73010, 96530, 102214, 135142, 146765, 205471, 255535, 293530, 337855, 410942, 511070, 675710, 1027355, 1438297, 2054710, 2876594, 7191485, 10068079, 14382970, 20136158, 50340395, 100680790]

約数ペア:

[(1, 100680790), (2, 50340395), (5, 20136158), (7, 14382970), (10, 10068079), (14, 7191485), (35, 2876594), (49, 2054710), (70, 1438297), (98, 1027355), (149, 675710), (197, 511070), (245, 410942), (298, 337855), (343, 293530), (394, 255535), (490, 205471), (686, 146765), (745, 135142), (985, 102214), (1043, 96530), (1379, 73010), (1490, 67571), (1715, 58706), (1970, 51107), (2086, 48265), (2758, 36505), (3430, 29353), (5215, 19306), (6895, 14602), (7301, 13790), (9653, 10430)]