191151900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23599}}^1$

素因数の和:23625

約数の個数: 90

約数和(自身を含む): 619665200

約数和(自身を除く): 428513300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 23599, 47198, 70797, 94396, 117995, 141594, 212391, 235990, 283188, 353985, 424782, 471980, 589975, 637173, 707970, 849564, 1061955, 1179950, 1274346, 1415940, 1769925, 1911519, 2123910, 2359900, 2548692, 3185865, 3539850, 3823038, 4247820, 5309775, 6371730, 7079700, 7646076, 9557595, 10619550, 12743460, 15929325, 19115190, 21239100, 31858650, 38230380, 47787975, 63717300, 95575950, 191151900]

約数ペア:

[(1, 191151900), (2, 95575950), (3, 63717300), (4, 47787975), (5, 38230380), (6, 31858650), (9, 21239100), (10, 19115190), (12, 15929325), (15, 12743460), (18, 10619550), (20, 9557595), (25, 7646076), (27, 7079700), (30, 6371730), (36, 5309775), (45, 4247820), (50, 3823038), (54, 3539850), (60, 3185865), (75, 2548692), (81, 2359900), (90, 2123910), (100, 1911519), (108, 1769925), (135, 1415940), (150, 1274346), (162, 1179950), (180, 1061955), (225, 849564), (270, 707970), (300, 637173), (324, 589975), (405, 471980), (450, 424782), (540, 353985), (675, 283188), (810, 235990), (900, 212391), (1350, 141594), (1620, 117995), (2025, 94396), (2700, 70797), (4050, 47198), (8100, 23599)]