28494300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5035

約数の個数: 72

約数和(自身を含む): 86800000

約数和(自身を除く): 58305700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 4999, 5700, 9998, 14997, 19996, 24995, 29994, 49990, 59988, 74985, 94981, 99980, 124975, 149970, 189962, 249950, 284943, 299940, 374925, 379924, 474905, 499900, 569886, 749850, 949810, 1139772, 1424715, 1499700, 1899620, 2374525, 2849430, 4749050, 5698860, 7123575, 9498100, 14247150, 28494300]

約数ペア:

[(1, 28494300), (2, 14247150), (3, 9498100), (4, 7123575), (5, 5698860), (6, 4749050), (10, 2849430), (12, 2374525), (15, 1899620), (19, 1499700), (20, 1424715), (25, 1139772), (30, 949810), (38, 749850), (50, 569886), (57, 499900), (60, 474905), (75, 379924), (76, 374925), (95, 299940), (100, 284943), (114, 249950), (150, 189962), (190, 149970), (228, 124975), (285, 99980), (300, 94981), (380, 74985), (475, 59988), (570, 49990), (950, 29994), (1140, 24995), (1425, 19996), (1900, 14997), (2850, 9998), (4999, 5700)]