152509700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 380308992

約数和(自身を除く): 227799292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 223, 350, 446, 700, 892, 977, 1115, 1561, 1954, 2230, 3122, 3908, 4460, 4885, 5575, 6244, 6839, 7805, 9770, 11150, 13678, 15610, 19540, 22300, 24425, 27356, 31220, 34195, 39025, 48850, 68390, 78050, 97700, 136780, 156100, 170975, 217871, 341950, 435742, 683900, 871484, 1089355, 1525097, 2178710, 3050194, 4357420, 5446775, 6100388, 7625485, 10893550, 15250970, 21787100, 30501940, 38127425, 76254850, 152509700]

約数ペア:

[(1, 152509700), (2, 76254850), (4, 38127425), (5, 30501940), (7, 21787100), (10, 15250970), (14, 10893550), (20, 7625485), (25, 6100388), (28, 5446775), (35, 4357420), (50, 3050194), (70, 2178710), (100, 1525097), (140, 1089355), (175, 871484), (223, 683900), (350, 435742), (446, 341950), (700, 217871), (892, 170975), (977, 156100), (1115, 136780), (1561, 97700), (1954, 78050), (2230, 68390), (3122, 48850), (3908, 39025), (4460, 34195), (4885, 31220), (5575, 27356), (6244, 24425), (6839, 22300), (7805, 19540), (9770, 15610), (11150, 13678)]