1888896750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 5114962944

約数和(自身を除く): 3226066194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 151, 195, 250, 302, 325, 375, 390, 453, 650, 750, 755, 906, 975, 1283, 1510, 1625, 1950, 1963, 2265, 2566, 3250, 3775, 3849, 3926, 4530, 4875, 5889, 6415, 7550, 7698, 9750, 9815, 11325, 11778, 12830, 16679, 18875, 19245, 19630, 22650, 29445, 32075, 33358, 37750, 38490, 49075, 50037, 56625, 58890, 64150, 83395, 96225, 98150, 100074, 113250, 147225, 160375, 166790, 192450, 193733, 245375, 250185, 294450, 320750, 387466, 416975, 481125, 490750, 500370, 581199, 736125, 833950, 962250, 968665, 1162398, 1250925, 1472250, 1937330, 2084875, 2501850, 2518529, 2905995, 4169750, 4843325, 5037058, 5811990, 6254625, 7555587, 9686650, 12509250, 12592645, 14529975, 15111174, 24216625, 25185290, 29059950, 37777935, 48433250, 62963225, 72649875, 75555870, 125926450, 145299750, 188889675, 314816125, 377779350, 629632250, 944448375, 1888896750]

約数ペア:

[(1, 1888896750), (2, 944448375), (3, 629632250), (5, 377779350), (6, 314816125), (10, 188889675), (13, 145299750), (15, 125926450), (25, 75555870), (26, 72649875), (30, 62963225), (39, 48433250), (50, 37777935), (65, 29059950), (75, 25185290), (78, 24216625), (125, 15111174), (130, 14529975), (150, 12592645), (151, 12509250), (195, 9686650), (250, 7555587), (302, 6254625), (325, 5811990), (375, 5037058), (390, 4843325), (453, 4169750), (650, 2905995), (750, 2518529), (755, 2501850), (906, 2084875), (975, 1937330), (1283, 1472250), (1510, 1250925), (1625, 1162398), (1950, 968665), (1963, 962250), (2265, 833950), (2566, 736125), (3250, 581199), (3775, 500370), (3849, 490750), (3926, 481125), (4530, 416975), (4875, 387466), (5889, 320750), (6415, 294450), (7550, 250185), (7698, 245375), (9750, 193733), (9815, 192450), (11325, 166790), (11778, 160375), (12830, 147225), (16679, 113250), (18875, 100074), (19245, 98150), (19630, 96225), (22650, 83395), (29445, 64150), (32075, 58890), (33358, 56625), (37750, 50037), (38490, 49075)]