39486750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 110522880

約数和(自身を除く): 71036130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 125, 150, 163, 170, 190, 250, 255, 285, 323, 326, 375, 425, 475, 489, 510, 570, 646, 750, 815, 850, 950, 969, 978, 1275, 1425, 1615, 1630, 1938, 2125, 2375, 2445, 2550, 2771, 2850, 3097, 3230, 4075, 4250, 4750, 4845, 4890, 5542, 6194, 6375, 7125, 8075, 8150, 8313, 9291, 9690, 12225, 12750, 13855, 14250, 15485, 16150, 16626, 18582, 20375, 24225, 24450, 27710, 30970, 40375, 40750, 41565, 46455, 48450, 52649, 61125, 69275, 77425, 80750, 83130, 92910, 105298, 121125, 122250, 138550, 154850, 157947, 207825, 232275, 242250, 263245, 315894, 346375, 387125, 415650, 464550, 526490, 692750, 774250, 789735, 1039125, 1161375, 1316225, 1579470, 2078250, 2322750, 2632450, 3948675, 6581125, 7897350, 13162250, 19743375, 39486750]

約数ペア:

[(1, 39486750), (2, 19743375), (3, 13162250), (5, 7897350), (6, 6581125), (10, 3948675), (15, 2632450), (17, 2322750), (19, 2078250), (25, 1579470), (30, 1316225), (34, 1161375), (38, 1039125), (50, 789735), (51, 774250), (57, 692750), (75, 526490), (85, 464550), (95, 415650), (102, 387125), (114, 346375), (125, 315894), (150, 263245), (163, 242250), (170, 232275), (190, 207825), (250, 157947), (255, 154850), (285, 138550), (323, 122250), (326, 121125), (375, 105298), (425, 92910), (475, 83130), (489, 80750), (510, 77425), (570, 69275), (646, 61125), (750, 52649), (815, 48450), (850, 46455), (950, 41565), (969, 40750), (978, 40375), (1275, 30970), (1425, 27710), (1615, 24450), (1630, 24225), (1938, 20375), (2125, 18582), (2375, 16626), (2445, 16150), (2550, 15485), (2771, 14250), (2850, 13855), (3097, 12750), (3230, 12225), (4075, 9690), (4250, 9291), (4750, 8313), (4845, 8150), (4890, 8075), (5542, 7125), (6194, 6375)]