38522820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13103}}^1$

素因数の和:13129

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 86961084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13103, 26206, 39309, 52412, 65515, 78618, 91721, 131030, 157236, 183442, 196545, 262060, 275163, 366884, 393090, 458605, 550326, 642047, 786180, 917210, 1100652, 1284094, 1375815, 1834420, 1926141, 2568188, 2751630, 3210235, 3852282, 5503260, 6420470, 7704564, 9630705, 12840940, 19261410, 38522820]

約数ペア:

[(1, 38522820), (2, 19261410), (3, 12840940), (4, 9630705), (5, 7704564), (6, 6420470), (7, 5503260), (10, 3852282), (12, 3210235), (14, 2751630), (15, 2568188), (20, 1926141), (21, 1834420), (28, 1375815), (30, 1284094), (35, 1100652), (42, 917210), (49, 786180), (60, 642047), (70, 550326), (84, 458605), (98, 393090), (105, 366884), (140, 275163), (147, 262060), (196, 196545), (210, 183442), (245, 157236), (294, 131030), (420, 91721), (490, 78618), (588, 65515), (735, 52412), (980, 39309), (1470, 26206), (2940, 13103)]