66919500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{4957}}^1$

素因数の和:4985

約数の個数: 96

約数和(自身を含む): 216565440

約数和(自身を除く): 149645940

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, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 4957, 6750, 9914, 13500, 14871, 19828, 24785, 29742, 44613, 49570, 59484, 74355, 89226, 99140, 123925, 133839, 148710, 178452, 223065, 247850, 267678, 297420, 371775, 446130, 495700, 535356, 619625, 669195, 743550, 892260, 1115325, 1239250, 1338390, 1487100, 1858875, 2230650, 2478500, 2676780, 3345975, 3717750, 4461300, 5576625, 6691950, 7435500, 11153250, 13383900, 16729875, 22306500, 33459750, 66919500]

約数ペア:

[(1, 66919500), (2, 33459750), (3, 22306500), (4, 16729875), (5, 13383900), (6, 11153250), (9, 7435500), (10, 6691950), (12, 5576625), (15, 4461300), (18, 3717750), (20, 3345975), (25, 2676780), (27, 2478500), (30, 2230650), (36, 1858875), (45, 1487100), (50, 1338390), (54, 1239250), (60, 1115325), (75, 892260), (90, 743550), (100, 669195), (108, 619625), (125, 535356), (135, 495700), (150, 446130), (180, 371775), (225, 297420), (250, 267678), (270, 247850), (300, 223065), (375, 178452), (450, 148710), (500, 133839), (540, 123925), (675, 99140), (750, 89226), (900, 74355), (1125, 59484), (1350, 49570), (1500, 44613), (2250, 29742), (2700, 24785), (3375, 19828), (4500, 14871), (4957, 13500), (6750, 9914)]