900241860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69143}}^1$

素因数の和:69193

約数の個数: 96

約数和(自身を含む): 2973745152

約数和(自身を除く): 2073503292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 69143, 138286, 207429, 276572, 345715, 414858, 484001, 691430, 829716, 968002, 1037145, 1382860, 1452003, 1936004, 2074290, 2143433, 2420005, 2904006, 4148580, 4286866, 4840010, 5808012, 6430299, 7260015, 8573732, 9680020, 10717165, 12860598, 14520030, 15004031, 21434330, 25721196, 29040060, 30008062, 32151495, 42868660, 45012093, 60016124, 64302990, 75020155, 90024186, 128605980, 150040310, 180048372, 225060465, 300080620, 450120930, 900241860]

約数ペア:

[(1, 900241860), (2, 450120930), (3, 300080620), (4, 225060465), (5, 180048372), (6, 150040310), (7, 128605980), (10, 90024186), (12, 75020155), (14, 64302990), (15, 60016124), (20, 45012093), (21, 42868660), (28, 32151495), (30, 30008062), (31, 29040060), (35, 25721196), (42, 21434330), (60, 15004031), (62, 14520030), (70, 12860598), (84, 10717165), (93, 9680020), (105, 8573732), (124, 7260015), (140, 6430299), (155, 5808012), (186, 4840010), (210, 4286866), (217, 4148580), (310, 2904006), (372, 2420005), (420, 2143433), (434, 2074290), (465, 1936004), (620, 1452003), (651, 1382860), (868, 1037145), (930, 968002), (1085, 829716), (1302, 691430), (1860, 484001), (2170, 414858), (2604, 345715), (3255, 276572), (4340, 207429), (6510, 138286), (13020, 69143)]