18076100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 49996800

約数和(自身を除く): 31920700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 49, 50, 62, 68, 70, 85, 98, 100, 119, 124, 140, 155, 170, 175, 196, 217, 238, 245, 310, 340, 343, 350, 425, 434, 476, 490, 527, 595, 620, 686, 700, 775, 833, 850, 868, 980, 1054, 1085, 1190, 1225, 1372, 1519, 1550, 1666, 1700, 1715, 2108, 2170, 2380, 2450, 2635, 2975, 3038, 3100, 3332, 3430, 3689, 4165, 4340, 4900, 5270, 5425, 5831, 5950, 6076, 6860, 7378, 7595, 8330, 8575, 10540, 10633, 10850, 11662, 11900, 13175, 14756, 15190, 16660, 17150, 18445, 20825, 21266, 21700, 23324, 25823, 26350, 29155, 30380, 34300, 36890, 37975, 41650, 42532, 51646, 52700, 53165, 58310, 73780, 75950, 83300, 92225, 103292, 106330, 116620, 129115, 145775, 151900, 180761, 184450, 212660, 258230, 265825, 291550, 361522, 368900, 516460, 531650, 583100, 645575, 723044, 903805, 1063300, 1291150, 1807610, 2582300, 3615220, 4519025, 9038050, 18076100]

約数ペア:

[(1, 18076100), (2, 9038050), (4, 4519025), (5, 3615220), (7, 2582300), (10, 1807610), (14, 1291150), (17, 1063300), (20, 903805), (25, 723044), (28, 645575), (31, 583100), (34, 531650), (35, 516460), (49, 368900), (50, 361522), (62, 291550), (68, 265825), (70, 258230), (85, 212660), (98, 184450), (100, 180761), (119, 151900), (124, 145775), (140, 129115), (155, 116620), (170, 106330), (175, 103292), (196, 92225), (217, 83300), (238, 75950), (245, 73780), (310, 58310), (340, 53165), (343, 52700), (350, 51646), (425, 42532), (434, 41650), (476, 37975), (490, 36890), (527, 34300), (595, 30380), (620, 29155), (686, 26350), (700, 25823), (775, 23324), (833, 21700), (850, 21266), (868, 20825), (980, 18445), (1054, 17150), (1085, 16660), (1190, 15190), (1225, 14756), (1372, 13175), (1519, 11900), (1550, 11662), (1666, 10850), (1700, 10633), (1715, 10540), (2108, 8575), (2170, 8330), (2380, 7595), (2450, 7378), (2635, 6860), (2975, 6076), (3038, 5950), (3100, 5831), (3332, 5425), (3430, 5270), (3689, 4900), (4165, 4340)]