200747700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 651000000

約数和(自身を除く): 450252300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 149, 150, 180, 225, 270, 298, 300, 447, 450, 499, 540, 596, 675, 745, 894, 900, 998, 1341, 1350, 1490, 1497, 1788, 1996, 2235, 2495, 2682, 2700, 2980, 2994, 3725, 4023, 4470, 4491, 4990, 5364, 5988, 6705, 7450, 7485, 8046, 8940, 8982, 9980, 11175, 12475, 13410, 13473, 14900, 14970, 16092, 17964, 20115, 22350, 22455, 24950, 26820, 26946, 29940, 33525, 37425, 40230, 44700, 44910, 49900, 53892, 67050, 67365, 74351, 74850, 80460, 89820, 100575, 112275, 134100, 134730, 148702, 149700, 201150, 223053, 224550, 269460, 297404, 336825, 371755, 402300, 446106, 449100, 669159, 673650, 743510, 892212, 1115265, 1338318, 1347300, 1487020, 1858775, 2007477, 2230530, 2676636, 3345795, 3717550, 4014954, 4461060, 5576325, 6691590, 7435100, 8029908, 10037385, 11152650, 13383180, 16728975, 20074770, 22305300, 33457950, 40149540, 50186925, 66915900, 100373850, 200747700]

約数ペア:

[(1, 200747700), (2, 100373850), (3, 66915900), (4, 50186925), (5, 40149540), (6, 33457950), (9, 22305300), (10, 20074770), (12, 16728975), (15, 13383180), (18, 11152650), (20, 10037385), (25, 8029908), (27, 7435100), (30, 6691590), (36, 5576325), (45, 4461060), (50, 4014954), (54, 3717550), (60, 3345795), (75, 2676636), (90, 2230530), (100, 2007477), (108, 1858775), (135, 1487020), (149, 1347300), (150, 1338318), (180, 1115265), (225, 892212), (270, 743510), (298, 673650), (300, 669159), (447, 449100), (450, 446106), (499, 402300), (540, 371755), (596, 336825), (675, 297404), (745, 269460), (894, 224550), (900, 223053), (998, 201150), (1341, 149700), (1350, 148702), (1490, 134730), (1497, 134100), (1788, 112275), (1996, 100575), (2235, 89820), (2495, 80460), (2682, 74850), (2700, 74351), (2980, 67365), (2994, 67050), (3725, 53892), (4023, 49900), (4470, 44910), (4491, 44700), (4990, 40230), (5364, 37425), (5988, 33525), (6705, 29940), (7450, 26946), (7485, 26820), (8046, 24950), (8940, 22455), (8982, 22350), (9980, 20115), (11175, 17964), (12475, 16092), (13410, 14970), (13473, 14900)]